19141560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53171}}^1$

素因数の和:53188

約数の個数: 48

約数和(自身を含む): 62211240

約数和(自身を除く): 43069680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53171, 106342, 159513, 212684, 265855, 319026, 425368, 478539, 531710, 638052, 797565, 957078, 1063420, 1276104, 1595130, 1914156, 2126840, 2392695, 3190260, 3828312, 4785390, 6380520, 9570780, 19141560]

約数ペア:

[(1, 19141560), (2, 9570780), (3, 6380520), (4, 4785390), (5, 3828312), (6, 3190260), (8, 2392695), (9, 2126840), (10, 1914156), (12, 1595130), (15, 1276104), (18, 1063420), (20, 957078), (24, 797565), (30, 638052), (36, 531710), (40, 478539), (45, 425368), (60, 319026), (72, 265855), (90, 212684), (120, 159513), (180, 106342), (360, 53171)]