19299422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12219298

約数列:

[1, 2, 31, 37, 47, 62, 74, 94, 179, 358, 1147, 1457, 1739, 2294, 2914, 3478, 5549, 6623, 8413, 11098, 13246, 16826, 53909, 107818, 205313, 260803, 311281, 410626, 521606, 622562, 9649711, 19299422]

約数ペア:

[(1, 19299422), (2, 9649711), (31, 622562), (37, 521606), (47, 410626), (62, 311281), (74, 260803), (94, 205313), (179, 107818), (358, 53909), (1147, 16826), (1457, 13246), (1739, 11098), (2294, 8413), (2914, 6623), (3478, 5549)]