1820216834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{2957}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 2922030720

約数和(自身を除く): 1101813886

約数列:

[1, 2, 19, 38, 97, 167, 194, 334, 1843, 2957, 3173, 3686, 5914, 6346, 16199, 32398, 56183, 112366, 286829, 307781, 493819, 573658, 615562, 987638, 5449751, 9382561, 10899502, 18765122, 47900443, 95800886, 910108417, 1820216834]

約数ペア:

[(1, 1820216834), (2, 910108417), (19, 95800886), (38, 47900443), (97, 18765122), (167, 10899502), (194, 9382561), (334, 5449751), (1843, 987638), (2957, 615562), (3173, 573658), (3686, 493819), (5914, 307781), (6346, 286829), (16199, 112366), (32398, 56183)]