19550760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 39477720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 853, 955, 1146, 1528, 1706, 1910, 2292, 2559, 2865, 3412, 3820, 4265, 4584, 5118, 5730, 6824, 7640, 8530, 10236, 11460, 12795, 17060, 20472, 22920, 25590, 34120, 51180, 102360, 162923, 325846, 488769, 651692, 814615, 977538, 1303384, 1629230, 1955076, 2443845, 3258460, 3910152, 4887690, 6516920, 9775380, 19550760]

約数ペア:

[(1, 19550760), (2, 9775380), (3, 6516920), (4, 4887690), (5, 3910152), (6, 3258460), (8, 2443845), (10, 1955076), (12, 1629230), (15, 1303384), (20, 977538), (24, 814615), (30, 651692), (40, 488769), (60, 325846), (120, 162923), (191, 102360), (382, 51180), (573, 34120), (764, 25590), (853, 22920), (955, 20472), (1146, 17060), (1528, 12795), (1706, 11460), (1910, 10236), (2292, 8530), (2559, 7640), (2865, 6824), (3412, 5730), (3820, 5118), (4265, 4584)]