13238060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 18695380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3167, 4180, 6334, 12668, 15835, 31670, 34837, 60173, 63340, 69674, 120346, 139348, 174185, 240692, 300865, 348370, 601730, 661903, 696740, 1203460, 1323806, 2647612, 3309515, 6619030, 13238060]

約数ペア:

[(1, 13238060), (2, 6619030), (4, 3309515), (5, 2647612), (10, 1323806), (11, 1203460), (19, 696740), (20, 661903), (22, 601730), (38, 348370), (44, 300865), (55, 240692), (76, 174185), (95, 139348), (110, 120346), (190, 69674), (209, 63340), (220, 60173), (380, 34837), (418, 31670), (836, 15835), (1045, 12668), (2090, 6334), (3167, 4180)]