18845112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 61891200

約数和(自身を除く): 43046088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 19, 22, 24, 26, 33, 34, 38, 39, 44, 51, 52, 57, 66, 68, 76, 78, 88, 102, 104, 114, 132, 136, 143, 152, 156, 187, 204, 209, 221, 228, 247, 264, 286, 289, 312, 323, 374, 408, 418, 429, 442, 456, 494, 561, 572, 578, 627, 646, 663, 741, 748, 836, 858, 867, 884, 969, 988, 1122, 1144, 1156, 1254, 1292, 1326, 1482, 1496, 1672, 1716, 1734, 1768, 1938, 1976, 2244, 2312, 2431, 2508, 2584, 2652, 2717, 2964, 3179, 3432, 3468, 3553, 3757, 3876, 4199, 4488, 4862, 5016, 5304, 5434, 5491, 5928, 6358, 6936, 7106, 7293, 7514, 7752, 8151, 8398, 9537, 9724, 10659, 10868, 10982, 11271, 12597, 12716, 14212, 14586, 15028, 16302, 16473, 16796, 19074, 19448, 21318, 21736, 21964, 22542, 25194, 25432, 28424, 29172, 30056, 32604, 32946, 33592, 38148, 41327, 42636, 43928, 45084, 46189, 50388, 58344, 60401, 65208, 65892, 71383, 76296, 82654, 85272, 90168, 92378, 100776, 120802, 123981, 131784, 138567, 142766, 165308, 181203, 184756, 214149, 241604, 247962, 277134, 285532, 330616, 362406, 369512, 428298, 483208, 495924, 554268, 571064, 724812, 785213, 856596, 991848, 1108536, 1449624, 1570426, 1713192, 2355639, 3140852, 4711278, 6281704, 9422556, 18845112]

約数ペア:

[(1, 18845112), (2, 9422556), (3, 6281704), (4, 4711278), (6, 3140852), (8, 2355639), (11, 1713192), (12, 1570426), (13, 1449624), (17, 1108536), (19, 991848), (22, 856596), (24, 785213), (26, 724812), (33, 571064), (34, 554268), (38, 495924), (39, 483208), (44, 428298), (51, 369512), (52, 362406), (57, 330616), (66, 285532), (68, 277134), (76, 247962), (78, 241604), (88, 214149), (102, 184756), (104, 181203), (114, 165308), (132, 142766), (136, 138567), (143, 131784), (152, 123981), (156, 120802), (187, 100776), (204, 92378), (209, 90168), (221, 85272), (228, 82654), (247, 76296), (264, 71383), (286, 65892), (289, 65208), (312, 60401), (323, 58344), (374, 50388), (408, 46189), (418, 45084), (429, 43928), (442, 42636), (456, 41327), (494, 38148), (561, 33592), (572, 32946), (578, 32604), (627, 30056), (646, 29172), (663, 28424), (741, 25432), (748, 25194), (836, 22542), (858, 21964), (867, 21736), (884, 21318), (969, 19448), (988, 19074), (1122, 16796), (1144, 16473), (1156, 16302), (1254, 15028), (1292, 14586), (1326, 14212), (1482, 12716), (1496, 12597), (1672, 11271), (1716, 10982), (1734, 10868), (1768, 10659), (1938, 9724), (1976, 9537), (2244, 8398), (2312, 8151), (2431, 7752), (2508, 7514), (2584, 7293), (2652, 7106), (2717, 6936), (2964, 6358), (3179, 5928), (3432, 5491), (3468, 5434), (3553, 5304), (3757, 5016), (3876, 4862), (4199, 4488)]