21814698

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3222

約数の個数: 32

約数和(自身を含む): 46693440

約数和(自身を除く): 24878742

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3137, 3477, 6274, 6954, 9411, 18822, 59603, 119206, 178809, 191357, 357618, 382714, 574071, 1148142, 3635783, 7271566, 10907349, 21814698]

約数ペア:

[(1, 21814698), (2, 10907349), (3, 7271566), (6, 3635783), (19, 1148142), (38, 574071), (57, 382714), (61, 357618), (114, 191357), (122, 178809), (183, 119206), (366, 59603), (1159, 18822), (2318, 9411), (3137, 6954), (3477, 6274)]