19077462

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 24053418

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 179, 186, 191, 279, 358, 382, 537, 558, 573, 1074, 1146, 1611, 1719, 3222, 3438, 5549, 5921, 11098, 11842, 16647, 17763, 33294, 34189, 35526, 49941, 53289, 68378, 99882, 102567, 106578, 205134, 307701, 615402, 1059859, 2119718, 3179577, 6359154, 9538731, 19077462]

約数ペア:

[(1, 19077462), (2, 9538731), (3, 6359154), (6, 3179577), (9, 2119718), (18, 1059859), (31, 615402), (62, 307701), (93, 205134), (179, 106578), (186, 102567), (191, 99882), (279, 68378), (358, 53289), (382, 49941), (537, 35526), (558, 34189), (573, 33294), (1074, 17763), (1146, 16647), (1611, 11842), (1719, 11098), (3222, 5921), (3438, 5549)]