1949836698

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{388259}}^1$

素因数の和:388304

約数の個数: 40

約数和(自身を含む): 4510028160

約数和(自身を除く): 2560191462

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 388259, 776518, 1164777, 2329554, 3494331, 6988662, 10482993, 12036029, 20965986, 24072058, 31448979, 36108087, 62897958, 72216174, 108324261, 216648522, 324972783, 649945566, 974918349, 1949836698]

約数ペア:

[(1, 1949836698), (2, 974918349), (3, 649945566), (6, 324972783), (9, 216648522), (18, 108324261), (27, 72216174), (31, 62897958), (54, 36108087), (62, 31448979), (81, 24072058), (93, 20965986), (162, 12036029), (186, 10482993), (279, 6988662), (558, 3494331), (837, 2329554), (1674, 1164777), (2511, 776518), (5022, 388259)]