1985348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 3702720

約数和(自身を除く): 1717372

約数列:

[1, 2, 4, 19, 38, 76, 151, 173, 302, 346, 604, 692, 2869, 3287, 5738, 6574, 11476, 13148, 26123, 52246, 104492, 496337, 992674, 1985348]

約数ペア:

[(1, 1985348), (2, 992674), (4, 496337), (19, 104492), (38, 52246), (76, 26123), (151, 13148), (173, 11476), (302, 6574), (346, 5738), (604, 3287), (692, 2869)]