19268791620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24703579}}^1$

素因数の和:24703604

約数の個数: 48

約数和(自身を含む): 58102820160

約数和(自身を除く): 38834028540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 24703579, 49407158, 74110737, 98814316, 123517895, 148221474, 247035790, 296442948, 321146527, 370553685, 494071580, 642293054, 741107370, 963439581, 1284586108, 1482214740, 1605732635, 1926879162, 3211465270, 3853758324, 4817197905, 6422930540, 9634395810, 19268791620]

約数ペア:

[(1, 19268791620), (2, 9634395810), (3, 6422930540), (4, 4817197905), (5, 3853758324), (6, 3211465270), (10, 1926879162), (12, 1605732635), (13, 1482214740), (15, 1284586108), (20, 963439581), (26, 741107370), (30, 642293054), (39, 494071580), (52, 370553685), (60, 321146527), (65, 296442948), (78, 247035790), (130, 148221474), (156, 123517895), (195, 98814316), (260, 74110737), (390, 49407158), (780, 24703579)]