18810104952

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1\times {\mathrm{5197}}^1$

素因数の和:6076

約数の個数: 64

約数和(自身を含む): 47305958400

約数和(自身を除く): 28495853448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 631, 717, 956, 1262, 1434, 1893, 1912, 2524, 2868, 3786, 5048, 5197, 5736, 7572, 10394, 15144, 15591, 20788, 31182, 41576, 62364, 124728, 150809, 301618, 452427, 603236, 904854, 1206472, 1242083, 1809708, 2484166, 3279307, 3619416, 3726249, 4968332, 6558614, 7452498, 9837921, 9936664, 13117228, 14904996, 19675842, 26234456, 29809992, 39351684, 78703368, 783754373, 1567508746, 2351263119, 3135017492, 4702526238, 6270034984, 9405052476, 18810104952]

約数ペア:

[(1, 18810104952), (2, 9405052476), (3, 6270034984), (4, 4702526238), (6, 3135017492), (8, 2351263119), (12, 1567508746), (24, 783754373), (239, 78703368), (478, 39351684), (631, 29809992), (717, 26234456), (956, 19675842), (1262, 14904996), (1434, 13117228), (1893, 9936664), (1912, 9837921), (2524, 7452498), (2868, 6558614), (3786, 4968332), (5048, 3726249), (5197, 3619416), (5736, 3279307), (7572, 2484166), (10394, 1809708), (15144, 1242083), (15591, 1206472), (20788, 904854), (31182, 603236), (41576, 452427), (62364, 301618), (124728, 150809)]