91974478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{11471}}^1$

素因数の和:11703

約数の個数: 16

約数和(自身を含む): 145923840

約数和(自身を除く): 53949362

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 11471, 22942, 217949, 435898, 2420381, 4840762, 45987239, 91974478]

約数ペア:

[(1, 91974478), (2, 45987239), (19, 4840762), (38, 2420381), (211, 435898), (422, 217949), (4009, 22942), (8018, 11471)]