19231118

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1321}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 29982960

約数和(自身を除く): 10751842

約数列:

[1, 2, 29, 58, 251, 502, 1321, 2642, 7279, 14558, 38309, 76618, 331571, 663142, 9615559, 19231118]

約数ペア:

[(1, 19231118), (2, 9615559), (29, 663142), (58, 331571), (251, 76618), (502, 38309), (1321, 14558), (2642, 7279)]