19651632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 68328960

約数和(自身を除く): 48677328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 409, 429, 462, 528, 546, 572, 616, 624, 728, 818, 858, 924, 1001, 1092, 1144, 1227, 1232, 1456, 1636, 1716, 1848, 2002, 2184, 2288, 2454, 2863, 3003, 3272, 3432, 3696, 4004, 4368, 4499, 4908, 5317, 5726, 6006, 6544, 6864, 8008, 8589, 8998, 9816, 10634, 11452, 12012, 13497, 15951, 16016, 17178, 17996, 19632, 21268, 22904, 24024, 26994, 31493, 31902, 34356, 35992, 37219, 42536, 45808, 48048, 53988, 58487, 62986, 63804, 68712, 71984, 74438, 85072, 94479, 107976, 111657, 116974, 125972, 127608, 137424, 148876, 175461, 188958, 215952, 223314, 233948, 251944, 255216, 297752, 350922, 377916, 409409, 446628, 467896, 503888, 595504, 701844, 755832, 818818, 893256, 935792, 1228227, 1403688, 1511664, 1637636, 1786512, 2456454, 2807376, 3275272, 4912908, 6550544, 9825816, 19651632]

約数ペア:

[(1, 19651632), (2, 9825816), (3, 6550544), (4, 4912908), (6, 3275272), (7, 2807376), (8, 2456454), (11, 1786512), (12, 1637636), (13, 1511664), (14, 1403688), (16, 1228227), (21, 935792), (22, 893256), (24, 818818), (26, 755832), (28, 701844), (33, 595504), (39, 503888), (42, 467896), (44, 446628), (48, 409409), (52, 377916), (56, 350922), (66, 297752), (77, 255216), (78, 251944), (84, 233948), (88, 223314), (91, 215952), (104, 188958), (112, 175461), (132, 148876), (143, 137424), (154, 127608), (156, 125972), (168, 116974), (176, 111657), (182, 107976), (208, 94479), (231, 85072), (264, 74438), (273, 71984), (286, 68712), (308, 63804), (312, 62986), (336, 58487), (364, 53988), (409, 48048), (429, 45808), (462, 42536), (528, 37219), (546, 35992), (572, 34356), (616, 31902), (624, 31493), (728, 26994), (818, 24024), (858, 22904), (924, 21268), (1001, 19632), (1092, 17996), (1144, 17178), (1227, 16016), (1232, 15951), (1456, 13497), (1636, 12012), (1716, 11452), (1848, 10634), (2002, 9816), (2184, 8998), (2288, 8589), (2454, 8008), (2863, 6864), (3003, 6544), (3272, 6006), (3432, 5726), (3696, 5317), (4004, 4908), (4368, 4499)]