19235310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{991}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 27047442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 991, 1294, 1941, 1982, 2973, 3235, 3882, 4955, 5946, 6470, 9705, 9910, 14865, 19410, 29730, 641177, 1282354, 1923531, 3205885, 3847062, 6411770, 9617655, 19235310]

約数ペア:

[(1, 19235310), (2, 9617655), (3, 6411770), (5, 3847062), (6, 3205885), (10, 1923531), (15, 1282354), (30, 641177), (647, 29730), (991, 19410), (1294, 14865), (1941, 9910), (1982, 9705), (2973, 6470), (3235, 5946), (3882, 4955)]