2018587974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{15809}}^1$

素因数の和:17464

約数の個数: 32

約数和(自身を含む): 4350659040

約数和(自身を除く): 2332071066

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1637, 3274, 4911, 9822, 15809, 21281, 31618, 42562, 47427, 63843, 94854, 127686, 205517, 411034, 616551, 1233102, 25879333, 51758666, 77637999, 155275998, 336431329, 672862658, 1009293987, 2018587974]

約数ペア:

[(1, 2018587974), (2, 1009293987), (3, 672862658), (6, 336431329), (13, 155275998), (26, 77637999), (39, 51758666), (78, 25879333), (1637, 1233102), (3274, 616551), (4911, 411034), (9822, 205517), (15809, 127686), (21281, 94854), (31618, 63843), (42562, 47427)]