11704160740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{18521}}^1$

素因数の和:20212

約数の個数: 48

約数和(自身を含む): 25889310720

約数和(自身を除く): 14185149980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1663, 3326, 6652, 8315, 16630, 18521, 31597, 33260, 37042, 63194, 74084, 92605, 126388, 157985, 185210, 315970, 351899, 370420, 631940, 703798, 1407596, 1759495, 3518990, 7037980, 30800423, 61600846, 123201692, 154002115, 308004230, 585208037, 616008460, 1170416074, 2340832148, 2926040185, 5852080370, 11704160740]

約数ペア:

[(1, 11704160740), (2, 5852080370), (4, 2926040185), (5, 2340832148), (10, 1170416074), (19, 616008460), (20, 585208037), (38, 308004230), (76, 154002115), (95, 123201692), (190, 61600846), (380, 30800423), (1663, 7037980), (3326, 3518990), (6652, 1759495), (8315, 1407596), (16630, 703798), (18521, 631940), (31597, 370420), (33260, 351899), (37042, 315970), (63194, 185210), (74084, 157985), (92605, 126388)]