38734654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 70318080

約数和(自身を除く): 31583426

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 653, 1306, 1561, 3122, 4237, 4571, 8474, 9142, 12407, 24814, 29659, 59318, 86849, 145619, 173698, 291238, 1019333, 2038666, 2766761, 5533522, 19367327, 38734654]

約数ペア:

[(1, 38734654), (2, 19367327), (7, 5533522), (14, 2766761), (19, 2038666), (38, 1019333), (133, 291238), (223, 173698), (266, 145619), (446, 86849), (653, 59318), (1306, 29659), (1561, 24814), (3122, 12407), (4237, 9142), (4571, 8474)]