18685248

素因数分解:

$2^6\times 3^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:639

約数の個数: 56

約数和(自身を含む): 49755552

約数和(自身を除く): 31070304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 307, 317, 614, 634, 921, 951, 1228, 1268, 1842, 1902, 2456, 2536, 3684, 3804, 4912, 5072, 7368, 7608, 9824, 10144, 14736, 15216, 19648, 20288, 29472, 30432, 58944, 60864, 97319, 194638, 291957, 389276, 583914, 778552, 1167828, 1557104, 2335656, 3114208, 4671312, 6228416, 9342624, 18685248]

約数ペア:

[(1, 18685248), (2, 9342624), (3, 6228416), (4, 4671312), (6, 3114208), (8, 2335656), (12, 1557104), (16, 1167828), (24, 778552), (32, 583914), (48, 389276), (64, 291957), (96, 194638), (192, 97319), (307, 60864), (317, 58944), (614, 30432), (634, 29472), (921, 20288), (951, 19648), (1228, 15216), (1268, 14736), (1842, 10144), (1902, 9824), (2456, 7608), (2536, 7368), (3684, 5072), (3804, 4912)]