18249546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 41857920

約数和(自身を除く): 23608374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1117, 1167, 2234, 2334, 2723, 3351, 5446, 6702, 7819, 8169, 15638, 16338, 23457, 46914, 434513, 869026, 1303539, 2607078, 3041591, 6083182, 9124773, 18249546]

約数ペア:

[(1, 18249546), (2, 9124773), (3, 6083182), (6, 3041591), (7, 2607078), (14, 1303539), (21, 869026), (42, 434513), (389, 46914), (778, 23457), (1117, 16338), (1167, 15638), (2234, 8169), (2334, 7819), (2723, 6702), (3351, 5446)]