1928432870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2119157}}^1$

素因数の和:2119184

約数の個数: 32

約数和(自身を含む): 4272222528

約数和(自身を除く): 2343789658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2119157, 4238314, 10595785, 14834099, 21191570, 27549041, 29668198, 55098082, 74170495, 137745205, 148340990, 192843287, 275490410, 385686574, 964216435, 1928432870]

約数ペア:

[(1, 1928432870), (2, 964216435), (5, 385686574), (7, 275490410), (10, 192843287), (13, 148340990), (14, 137745205), (26, 74170495), (35, 55098082), (65, 29668198), (70, 27549041), (91, 21191570), (130, 14834099), (182, 10595785), (455, 4238314), (910, 2119157)]