18876732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13250

約数の個数: 48

約数和(自身を含む): 53303040

約数和(自身を除く): 34426308

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, 13219, 26438, 39657, 52876, 79314, 92533, 158628, 185066, 224723, 277599, 370132, 449446, 555198, 674169, 898892, 1110396, 1348338, 1573061, 2696676, 3146122, 4719183, 6292244, 9438366, 18876732]

約数ペア:

[(1, 18876732), (2, 9438366), (3, 6292244), (4, 4719183), (6, 3146122), (7, 2696676), (12, 1573061), (14, 1348338), (17, 1110396), (21, 898892), (28, 674169), (34, 555198), (42, 449446), (51, 370132), (68, 277599), (84, 224723), (102, 185066), (119, 158628), (204, 92533), (238, 79314), (357, 52876), (476, 39657), (714, 26438), (1428, 13219)]