17914402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 31078080

約数和(自身を除く): 13163678

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 653, 946, 1247, 1306, 2494, 7183, 13717, 14366, 18937, 27434, 28079, 37874, 56158, 208307, 308869, 416614, 617738, 814291, 1628582, 8957201, 17914402]

約数ペア:

[(1, 17914402), (2, 8957201), (11, 1628582), (22, 814291), (29, 617738), (43, 416614), (58, 308869), (86, 208307), (319, 56158), (473, 37874), (638, 28079), (653, 27434), (946, 18937), (1247, 14366), (1306, 13717), (2494, 7183)]