18713056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 40007520

約数和(自身を除く): 21294464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 839, 1312, 1394, 1678, 2788, 3356, 5576, 6712, 11152, 13424, 14263, 22304, 26848, 28526, 34399, 57052, 68798, 114104, 137596, 228208, 275192, 456416, 550384, 584783, 1100768, 1169566, 2339132, 4678264, 9356528, 18713056]

約数ペア:

[(1, 18713056), (2, 9356528), (4, 4678264), (8, 2339132), (16, 1169566), (17, 1100768), (32, 584783), (34, 550384), (41, 456416), (68, 275192), (82, 228208), (136, 137596), (164, 114104), (272, 68798), (328, 57052), (544, 34399), (656, 28526), (697, 26848), (839, 22304), (1312, 14263), (1394, 13424), (1678, 11152), (2788, 6712), (3356, 5576)]