17902962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12917}}^1$

素因数の和:12943

約数の個数: 48

約数和(自身を含む): 48364992

約数和(自身を除く): 30462030

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 12917, 25834, 38751, 77502, 90419, 116253, 142087, 180838, 232506, 271257, 284174, 426261, 542514, 813771, 852522, 994609, 1278783, 1627542, 1989218, 2557566, 2983827, 5967654, 8951481, 17902962]

約数ペア:

[(1, 17902962), (2, 8951481), (3, 5967654), (6, 2983827), (7, 2557566), (9, 1989218), (11, 1627542), (14, 1278783), (18, 994609), (21, 852522), (22, 813771), (33, 542514), (42, 426261), (63, 284174), (66, 271257), (77, 232506), (99, 180838), (126, 142087), (154, 116253), (198, 90419), (231, 77502), (462, 38751), (693, 25834), (1386, 12917)]