19229652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 55449576

約数和(自身を除く): 36219924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2417, 2652, 3978, 4834, 7251, 7956, 9668, 14502, 21753, 29004, 31421, 41089, 43506, 62842, 82178, 87012, 94263, 123267, 125684, 164356, 188526, 246534, 282789, 369801, 377052, 493068, 534157, 565578, 739602, 1068314, 1131156, 1479204, 1602471, 2136628, 3204942, 4807413, 6409884, 9614826, 19229652]

約数ペア:

[(1, 19229652), (2, 9614826), (3, 6409884), (4, 4807413), (6, 3204942), (9, 2136628), (12, 1602471), (13, 1479204), (17, 1131156), (18, 1068314), (26, 739602), (34, 565578), (36, 534157), (39, 493068), (51, 377052), (52, 369801), (68, 282789), (78, 246534), (102, 188526), (117, 164356), (153, 125684), (156, 123267), (204, 94263), (221, 87012), (234, 82178), (306, 62842), (442, 43506), (468, 41089), (612, 31421), (663, 29004), (884, 21753), (1326, 14502), (1989, 9668), (2417, 7956), (2652, 7251), (3978, 4834)]