19504230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 48973680

約数和(自身を除く): 29469450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1229, 1587, 2458, 2645, 3174, 3687, 5290, 6145, 7374, 7935, 12290, 15870, 18435, 28267, 36870, 56534, 84801, 141335, 169602, 282670, 424005, 650141, 848010, 1300282, 1950423, 3250705, 3900846, 6501410, 9752115, 19504230]

約数ペア:

[(1, 19504230), (2, 9752115), (3, 6501410), (5, 3900846), (6, 3250705), (10, 1950423), (15, 1300282), (23, 848010), (30, 650141), (46, 424005), (69, 282670), (115, 169602), (138, 141335), (230, 84801), (345, 56534), (529, 36870), (690, 28267), (1058, 18435), (1229, 15870), (1587, 12290), (2458, 7935), (2645, 7374), (3174, 6145), (3687, 5290)]