19433460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 54786816

約数和(自身を除く): 35353356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2063, 2355, 3140, 4126, 4710, 6189, 8252, 9420, 10315, 12378, 20630, 24756, 30945, 41260, 61890, 123780, 323891, 647782, 971673, 1295564, 1619455, 1943346, 3238910, 3886692, 4858365, 6477820, 9716730, 19433460]

約数ペア:

[(1, 19433460), (2, 9716730), (3, 6477820), (4, 4858365), (5, 3886692), (6, 3238910), (10, 1943346), (12, 1619455), (15, 1295564), (20, 971673), (30, 647782), (60, 323891), (157, 123780), (314, 61890), (471, 41260), (628, 30945), (785, 24756), (942, 20630), (1570, 12378), (1884, 10315), (2063, 9420), (2355, 8252), (3140, 6189), (4126, 4710)]