22689914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 17589766

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1997, 3994, 5681, 11362, 25961, 37943, 45931, 51922, 75886, 91862, 493259, 597103, 872689, 986518, 1194206, 1745378, 11344957, 22689914]

約数ペア:

[(1, 22689914), (2, 11344957), (13, 1745378), (19, 1194206), (23, 986518), (26, 872689), (38, 597103), (46, 493259), (247, 91862), (299, 75886), (437, 51922), (494, 45931), (598, 37943), (874, 25961), (1997, 11362), (3994, 5681)]