21976561926

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1947241}}^1$

素因数の和:1947282

約数の個数: 64

約数和(自身を含む): 56080569600

約数和(自身を除く): 34104007674

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 1947241, 3894482, 5841723, 11683446, 17525169, 21419651, 35050338, 36997579, 42839302, 52575507, 64258953, 73995158, 105151014, 110992737, 128517906, 192776859, 221985474, 332978211, 385553718, 406973369, 578330577, 665956422, 813946738, 998934633, 1156661154, 1220920107, 1997869266, 2441840214, 3662760321, 7325520642, 10988280963, 21976561926]

約数ペア:

[(1, 21976561926), (2, 10988280963), (3, 7325520642), (6, 3662760321), (9, 2441840214), (11, 1997869266), (18, 1220920107), (19, 1156661154), (22, 998934633), (27, 813946738), (33, 665956422), (38, 578330577), (54, 406973369), (57, 385553718), (66, 332978211), (99, 221985474), (114, 192776859), (171, 128517906), (198, 110992737), (209, 105151014), (297, 73995158), (342, 64258953), (418, 52575507), (513, 42839302), (594, 36997579), (627, 35050338), (1026, 21419651), (1254, 17525169), (1881, 11683446), (3762, 5841723), (5643, 3894482), (11286, 1947241)]