985280378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{4621}}^1$

素因数の和:4854

約数の個数: 32

約数和(自身を含む): 1615111680

約数和(自身を除く): 629831302

約数列:

[1, 2, 19, 31, 38, 62, 181, 362, 589, 1178, 3439, 4621, 5611, 6878, 9242, 11222, 87799, 106609, 143251, 175598, 213218, 286502, 836401, 1672802, 2721769, 5443538, 15891619, 25928431, 31783238, 51856862, 492640189, 985280378]

約数ペア:

[(1, 985280378), (2, 492640189), (19, 51856862), (31, 31783238), (38, 25928431), (62, 15891619), (181, 5443538), (362, 2721769), (589, 1672802), (1178, 836401), (3439, 286502), (4621, 213218), (5611, 175598), (6878, 143251), (9242, 106609), (11222, 87799)]