19928124

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7583}}^1$

素因数の和:7666

約数の個数: 36

約数和(自身を含む): 51070656

約数和(自身を除く): 31142532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7583, 15166, 22749, 30332, 45498, 68247, 90996, 136494, 272988, 553559, 1107118, 1660677, 2214236, 3321354, 4982031, 6642708, 9964062, 19928124]

約数ペア:

[(1, 19928124), (2, 9964062), (3, 6642708), (4, 4982031), (6, 3321354), (9, 2214236), (12, 1660677), (18, 1107118), (36, 553559), (73, 272988), (146, 136494), (219, 90996), (292, 68247), (438, 45498), (657, 30332), (876, 22749), (1314, 15166), (2628, 7583)]