19484498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14519}}^1$

素因数の和:14593

約数の個数: 16

約数和(自身を含む): 32408640

約数和(自身を除く): 12924142

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14519, 29038, 159709, 319418, 885659, 1771318, 9742249, 19484498]

約数ペア:

[(1, 19484498), (2, 9742249), (11, 1771318), (22, 885659), (61, 319418), (122, 159709), (671, 29038), (1342, 14519)]