19861305072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2743

約数の個数: 160

約数和(自身を含む): 59461670400

約数和(自身を除く): 39600365328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 227, 327, 336, 436, 454, 654, 681, 763, 872, 908, 1308, 1362, 1526, 1589, 1744, 1816, 2289, 2389, 2616, 2724, 3052, 3178, 3632, 4578, 4767, 4778, 5232, 5448, 6104, 6356, 7167, 9156, 9534, 9556, 10896, 12208, 12712, 14334, 16723, 18312, 19068, 19112, 24743, 25424, 28668, 33446, 36624, 38136, 38224, 49486, 50169, 57336, 66892, 74229, 76272, 98972, 100338, 114672, 133784, 148458, 173201, 197944, 200676, 260401, 267568, 296916, 346402, 395888, 401352, 519603, 520802, 542303, 593832, 692804, 781203, 802704, 1039206, 1041604, 1084606, 1187664, 1385608, 1562406, 1626909, 1822807, 2078412, 2083208, 2169212, 2771216, 3124812, 3253818, 3645614, 3796121, 4156824, 4166416, 4338424, 5468421, 6249624, 6507636, 7291228, 7592242, 8313648, 8676848, 10936842, 11388363, 12499248, 13015272, 14582456, 15184484, 21873684, 22776726, 26030544, 29164912, 30368968, 43747368, 45553452, 59111027, 60737936, 87494736, 91106904, 118222054, 177333081, 182213808, 236444108, 354666162, 413777189, 472888216, 709332324, 827554378, 945776432, 1241331567, 1418664648, 1655108756, 2482663134, 2837329296, 3310217512, 4965326268, 6620435024, 9930652536, 19861305072]

約数ペア:

[(1, 19861305072), (2, 9930652536), (3, 6620435024), (4, 4965326268), (6, 3310217512), (7, 2837329296), (8, 2482663134), (12, 1655108756), (14, 1418664648), (16, 1241331567), (21, 945776432), (24, 827554378), (28, 709332324), (42, 472888216), (48, 413777189), (56, 354666162), (84, 236444108), (109, 182213808), (112, 177333081), (168, 118222054), (218, 91106904), (227, 87494736), (327, 60737936), (336, 59111027), (436, 45553452), (454, 43747368), (654, 30368968), (681, 29164912), (763, 26030544), (872, 22776726), (908, 21873684), (1308, 15184484), (1362, 14582456), (1526, 13015272), (1589, 12499248), (1744, 11388363), (1816, 10936842), (2289, 8676848), (2389, 8313648), (2616, 7592242), (2724, 7291228), (3052, 6507636), (3178, 6249624), (3632, 5468421), (4578, 4338424), (4767, 4166416), (4778, 4156824), (5232, 3796121), (5448, 3645614), (6104, 3253818), (6356, 3124812), (7167, 2771216), (9156, 2169212), (9534, 2083208), (9556, 2078412), (10896, 1822807), (12208, 1626909), (12712, 1562406), (14334, 1385608), (16723, 1187664), (18312, 1084606), (19068, 1041604), (19112, 1039206), (24743, 802704), (25424, 781203), (28668, 692804), (33446, 593832), (36624, 542303), (38136, 520802), (38224, 519603), (49486, 401352), (50169, 395888), (57336, 346402), (66892, 296916), (74229, 267568), (76272, 260401), (98972, 200676), (100338, 197944), (114672, 173201), (133784, 148458)]