19452273

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 27257856

約数和(自身を除く): 7805583

約数列:

[1, 3, 23, 69, 151, 453, 1867, 3473, 5601, 10419, 42941, 128823, 281917, 845751, 6484091, 19452273]

約数ペア:

[(1, 19452273), (3, 6484091), (23, 845751), (69, 281917), (151, 128823), (453, 42941), (1867, 10419), (3473, 5601)]