19408086

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2610

約数の個数: 40

約数和(自身を含む): 44431200

約数和(自身を除く): 25023114

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 2549, 3807, 5098, 7614, 7647, 15294, 22941, 45882, 68823, 119803, 137646, 206469, 239606, 359409, 412938, 718818, 1078227, 2156454, 3234681, 6469362, 9704043, 19408086]

約数ペア:

[(1, 19408086), (2, 9704043), (3, 6469362), (6, 3234681), (9, 2156454), (18, 1078227), (27, 718818), (47, 412938), (54, 359409), (81, 239606), (94, 206469), (141, 137646), (162, 119803), (282, 68823), (423, 45882), (846, 22941), (1269, 15294), (2538, 7647), (2549, 7614), (3807, 5098)]