191837490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25889}}^1$

素因数の和:25931

約数の個数: 64

約数和(自身を含む): 521942400

約数和(自身を除く): 330104910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 25889, 51778, 77667, 129445, 155334, 258890, 336557, 388335, 491891, 673114, 776670, 983782, 1009671, 1475673, 1682785, 2019342, 2459455, 2951346, 3365570, 4918910, 5048355, 6394583, 7378365, 10096710, 12789166, 14756730, 19183749, 31972915, 38367498, 63945830, 95918745, 191837490]

約数ペア:

[(1, 191837490), (2, 95918745), (3, 63945830), (5, 38367498), (6, 31972915), (10, 19183749), (13, 14756730), (15, 12789166), (19, 10096710), (26, 7378365), (30, 6394583), (38, 5048355), (39, 4918910), (57, 3365570), (65, 2951346), (78, 2459455), (95, 2019342), (114, 1682785), (130, 1475673), (190, 1009671), (195, 983782), (247, 776670), (285, 673114), (390, 491891), (494, 388335), (570, 336557), (741, 258890), (1235, 155334), (1482, 129445), (2470, 77667), (3705, 51778), (7410, 25889)]