29686916624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97654331}}^1$

素因数の和:97654358

約数の個数: 20

約数和(自身を含む): 60545685840

約数和(自身を除く): 30858769216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 97654331, 195308662, 390617324, 781234648, 1562469296, 1855432289, 3710864578, 7421729156, 14843458312, 29686916624]

約数ペア:

[(1, 29686916624), (2, 14843458312), (4, 7421729156), (8, 3710864578), (16, 1855432289), (19, 1562469296), (38, 781234648), (76, 390617324), (152, 195308662), (304, 97654331)]