219461762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{31147}}^1$

素因数の和:31433

約数の個数: 16

約数和(自身を含む): 355834752

約数和(自身を除く): 136372990

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 31147, 62294, 404911, 809822, 8440837, 16881674, 109730881, 219461762]

約数ペア:

[(1, 219461762), (2, 109730881), (13, 16881674), (26, 8440837), (271, 809822), (542, 404911), (3523, 62294), (7046, 31147)]