19671891436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{11239}}^1$

素因数の和:11542

約数の個数: 48

約数和(自身を含む): 36255744000

約数和(自身を除く): 16583852564

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 191, 316, 382, 764, 2291, 4582, 5539, 9164, 11078, 11239, 15089, 22156, 22478, 30178, 44956, 60356, 325931, 437581, 651862, 875162, 887881, 1303724, 1750324, 1775762, 2146649, 3551524, 4293298, 8586596, 25748549, 51497098, 62252821, 102994196, 124505642, 169585271, 249011284, 339170542, 678341084, 4917972859, 9835945718, 19671891436]

約数ペア:

[(1, 19671891436), (2, 9835945718), (4, 4917972859), (29, 678341084), (58, 339170542), (79, 249011284), (116, 169585271), (158, 124505642), (191, 102994196), (316, 62252821), (382, 51497098), (764, 25748549), (2291, 8586596), (4582, 4293298), (5539, 3551524), (9164, 2146649), (11078, 1775762), (11239, 1750324), (15089, 1303724), (22156, 887881), (22478, 875162), (30178, 651862), (44956, 437581), (60356, 325931)]