19030462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1553}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 31216752

約数和(自身を除く): 12186290

約数列:

[1, 2, 11, 22, 557, 1114, 1553, 3106, 6127, 12254, 17083, 34166, 865021, 1730042, 9515231, 19030462]

約数ペア:

[(1, 19030462), (2, 9515231), (11, 1730042), (22, 865021), (557, 34166), (1114, 17083), (1553, 12254), (3106, 6127)]