1640371902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{22349}}^1$

素因数の和:23308

約数の個数: 32

約数和(自身を含む): 3537021600

約数和(自身を除く): 1896649698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 941, 1882, 2823, 5646, 12233, 22349, 24466, 36699, 44698, 67047, 73398, 134094, 290537, 581074, 871611, 1743222, 21030409, 42060818, 63091227, 126182454, 273395317, 546790634, 820185951, 1640371902]

約数ペア:

[(1, 1640371902), (2, 820185951), (3, 546790634), (6, 273395317), (13, 126182454), (26, 63091227), (39, 42060818), (78, 21030409), (941, 1743222), (1882, 871611), (2823, 581074), (5646, 290537), (12233, 134094), (22349, 73398), (24466, 67047), (36699, 44698)]