19994394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{811}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 45835776

約数和(自身を除く): 25841382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 811, 1174, 1622, 1761, 2433, 3522, 4109, 4866, 5677, 8218, 11354, 12327, 17031, 24654, 34062, 476057, 952114, 1428171, 2856342, 3332399, 6664798, 9997197, 19994394]

約数ペア:

[(1, 19994394), (2, 9997197), (3, 6664798), (6, 3332399), (7, 2856342), (14, 1428171), (21, 952114), (42, 476057), (587, 34062), (811, 24654), (1174, 17031), (1622, 12327), (1761, 11354), (2433, 8218), (3522, 5677), (4109, 4866)]