1944202390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{8369}}^1$

素因数の和:10176

約数の個数: 32

約数和(自身を含む): 3771321120

約数和(自身を除く): 1827118730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1787, 3574, 8369, 8935, 16738, 17870, 23231, 41845, 46462, 83690, 108797, 116155, 217594, 232310, 543985, 1087970, 14955403, 29910806, 74777015, 149554030, 194420239, 388840478, 972101195, 1944202390]

約数ペア:

[(1, 1944202390), (2, 972101195), (5, 388840478), (10, 194420239), (13, 149554030), (26, 74777015), (65, 29910806), (130, 14955403), (1787, 1087970), (3574, 543985), (8369, 232310), (8935, 217594), (16738, 116155), (17870, 108797), (23231, 83690), (41845, 46462)]