19496246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 38955168

約数和(自身を除く): 19458922

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 677, 847, 1309, 1354, 1694, 2057, 2618, 4114, 4739, 7447, 9478, 11509, 14399, 14894, 23018, 28798, 52129, 80563, 81917, 104258, 126599, 161126, 163834, 253198, 573419, 886193, 1146838, 1392589, 1772386, 2785178, 9748123, 19496246]

約数ペア:

[(1, 19496246), (2, 9748123), (7, 2785178), (11, 1772386), (14, 1392589), (17, 1146838), (22, 886193), (34, 573419), (77, 253198), (119, 163834), (121, 161126), (154, 126599), (187, 104258), (238, 81917), (242, 80563), (374, 52129), (677, 28798), (847, 23018), (1309, 14894), (1354, 14399), (1694, 11509), (2057, 9478), (2618, 7447), (4114, 4739)]