1868317956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:898

約数の個数: 108

約数和(自身を含む): 5013842652

約数和(自身を除く): 3145524696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 233, 342, 361, 466, 617, 684, 699, 722, 932, 1083, 1234, 1398, 1444, 1851, 2097, 2166, 2468, 2796, 3249, 3702, 4194, 4332, 4427, 5553, 6498, 7404, 8388, 8854, 11106, 11723, 12996, 13281, 17708, 22212, 23446, 26562, 35169, 39843, 46892, 53124, 70338, 79686, 84113, 105507, 140676, 143761, 159372, 168226, 211014, 222737, 252339, 287522, 336452, 422028, 431283, 445474, 504678, 575044, 668211, 757017, 862566, 890948, 1009356, 1293849, 1336422, 1514034, 1725132, 2004633, 2587698, 2672844, 2731459, 3028068, 4009266, 5175396, 5462918, 8018532, 8194377, 10925836, 16388754, 24583131, 32777508, 49166262, 51897721, 98332524, 103795442, 155693163, 207590884, 311386326, 467079489, 622772652, 934158978, 1868317956]

約数ペア:

[(1, 1868317956), (2, 934158978), (3, 622772652), (4, 467079489), (6, 311386326), (9, 207590884), (12, 155693163), (18, 103795442), (19, 98332524), (36, 51897721), (38, 49166262), (57, 32777508), (76, 24583131), (114, 16388754), (171, 10925836), (228, 8194377), (233, 8018532), (342, 5462918), (361, 5175396), (466, 4009266), (617, 3028068), (684, 2731459), (699, 2672844), (722, 2587698), (932, 2004633), (1083, 1725132), (1234, 1514034), (1398, 1336422), (1444, 1293849), (1851, 1009356), (2097, 890948), (2166, 862566), (2468, 757017), (2796, 668211), (3249, 575044), (3702, 504678), (4194, 445474), (4332, 431283), (4427, 422028), (5553, 336452), (6498, 287522), (7404, 252339), (8388, 222737), (8854, 211014), (11106, 168226), (11723, 159372), (12996, 143761), (13281, 140676), (17708, 105507), (22212, 84113), (23446, 79686), (26562, 70338), (35169, 53124), (39843, 46892)]