19002588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 29623332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 359, 401, 718, 802, 1077, 1203, 1436, 1604, 2154, 2406, 3949, 4308, 4411, 4812, 7898, 8822, 11847, 13233, 15796, 17644, 23694, 26466, 47388, 52932, 143959, 287918, 431877, 575836, 863754, 1583549, 1727508, 3167098, 4750647, 6334196, 9501294, 19002588]

約数ペア:

[(1, 19002588), (2, 9501294), (3, 6334196), (4, 4750647), (6, 3167098), (11, 1727508), (12, 1583549), (22, 863754), (33, 575836), (44, 431877), (66, 287918), (132, 143959), (359, 52932), (401, 47388), (718, 26466), (802, 23694), (1077, 17644), (1203, 15796), (1436, 13233), (1604, 11847), (2154, 8822), (2406, 7898), (3949, 4812), (4308, 4411)]