19045236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13337}}^1$

素因数の和:13368

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 34733580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13337, 26674, 40011, 53348, 80022, 93359, 160044, 186718, 226729, 280077, 373436, 453458, 560154, 680187, 906916, 1120308, 1360374, 1587103, 2720748, 3174206, 4761309, 6348412, 9522618, 19045236]

約数ペア:

[(1, 19045236), (2, 9522618), (3, 6348412), (4, 4761309), (6, 3174206), (7, 2720748), (12, 1587103), (14, 1360374), (17, 1120308), (21, 906916), (28, 680187), (34, 560154), (42, 453458), (51, 373436), (68, 280077), (84, 226729), (102, 186718), (119, 160044), (204, 93359), (238, 80022), (357, 53348), (476, 40011), (714, 26674), (1428, 13337)]