19608660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 60953256

約数和(自身を除く): 41344596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 2657, 3690, 5314, 7380, 7971, 10628, 13285, 15942, 23913, 26570, 31884, 39855, 47826, 53140, 79710, 95652, 108937, 119565, 159420, 217874, 239130, 326811, 435748, 478260, 544685, 653622, 980433, 1089370, 1307244, 1634055, 1960866, 2178740, 3268110, 3921732, 4902165, 6536220, 9804330, 19608660]

約数ペア:

[(1, 19608660), (2, 9804330), (3, 6536220), (4, 4902165), (5, 3921732), (6, 3268110), (9, 2178740), (10, 1960866), (12, 1634055), (15, 1307244), (18, 1089370), (20, 980433), (30, 653622), (36, 544685), (41, 478260), (45, 435748), (60, 326811), (82, 239130), (90, 217874), (123, 159420), (164, 119565), (180, 108937), (205, 95652), (246, 79710), (369, 53140), (410, 47826), (492, 39855), (615, 31884), (738, 26570), (820, 23913), (1230, 15942), (1476, 13285), (1845, 10628), (2460, 7971), (2657, 7380), (3690, 5314)]