9926740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 22216320

約数和(自身を除く): 12289580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 173, 190, 302, 346, 380, 604, 692, 755, 865, 1510, 1730, 2869, 3020, 3287, 3460, 5738, 6574, 11476, 13148, 14345, 16435, 26123, 28690, 32870, 52246, 57380, 65740, 104492, 130615, 261230, 496337, 522460, 992674, 1985348, 2481685, 4963370, 9926740]

約数ペア:

[(1, 9926740), (2, 4963370), (4, 2481685), (5, 1985348), (10, 992674), (19, 522460), (20, 496337), (38, 261230), (76, 130615), (95, 104492), (151, 65740), (173, 57380), (190, 52246), (302, 32870), (346, 28690), (380, 26123), (604, 16435), (692, 14345), (755, 13148), (865, 11476), (1510, 6574), (1730, 5738), (2869, 3460), (3020, 3287)]