2019421704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{19259}}^1$

素因数の和:19542

約数の個数: 64

約数和(自身を含む): 5366606400

約数和(自身を除く): 3347184696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 257, 408, 514, 771, 1028, 1542, 2056, 3084, 4369, 6168, 8738, 13107, 17476, 19259, 26214, 34952, 38518, 52428, 57777, 77036, 104856, 115554, 154072, 231108, 327403, 462216, 654806, 982209, 1309612, 1964418, 2619224, 3928836, 4949563, 7857672, 9899126, 14848689, 19798252, 29697378, 39596504, 59394756, 84142571, 118789512, 168285142, 252427713, 336570284, 504855426, 673140568, 1009710852, 2019421704]

約数ペア:

[(1, 2019421704), (2, 1009710852), (3, 673140568), (4, 504855426), (6, 336570284), (8, 252427713), (12, 168285142), (17, 118789512), (24, 84142571), (34, 59394756), (51, 39596504), (68, 29697378), (102, 19798252), (136, 14848689), (204, 9899126), (257, 7857672), (408, 4949563), (514, 3928836), (771, 2619224), (1028, 1964418), (1542, 1309612), (2056, 982209), (3084, 654806), (4369, 462216), (6168, 327403), (8738, 231108), (13107, 154072), (17476, 115554), (19259, 104856), (26214, 77036), (34952, 57777), (38518, 52428)]