19372010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 42964992

約数和(自身を除く): 23592982

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 170, 223, 238, 365, 446, 511, 595, 730, 1022, 1115, 1190, 1241, 1561, 2230, 2482, 2555, 3122, 3791, 5110, 6205, 7582, 7805, 8687, 12410, 15610, 16279, 17374, 18955, 26537, 32558, 37910, 43435, 53074, 81395, 86870, 113953, 132685, 162790, 227906, 265370, 276743, 553486, 569765, 1139530, 1383715, 1937201, 2767430, 3874402, 9686005, 19372010]

約数ペア:

[(1, 19372010), (2, 9686005), (5, 3874402), (7, 2767430), (10, 1937201), (14, 1383715), (17, 1139530), (34, 569765), (35, 553486), (70, 276743), (73, 265370), (85, 227906), (119, 162790), (146, 132685), (170, 113953), (223, 86870), (238, 81395), (365, 53074), (446, 43435), (511, 37910), (595, 32558), (730, 26537), (1022, 18955), (1115, 17374), (1190, 16279), (1241, 15610), (1561, 12410), (2230, 8687), (2482, 7805), (2555, 7582), (3122, 6205), (3791, 5110)]