18162781704

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{219931}}^1$

素因数の和:220011

約数の個数: 96

約数和(自身を含む): 52150275840

約数和(自身を除く): 33987494136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 37, 62, 72, 74, 93, 111, 124, 148, 186, 222, 248, 279, 296, 333, 372, 444, 558, 666, 744, 888, 1116, 1147, 1332, 2232, 2294, 2664, 3441, 4588, 6882, 9176, 10323, 13764, 20646, 27528, 41292, 82584, 219931, 439862, 659793, 879724, 1319586, 1759448, 1979379, 2639172, 3958758, 5278344, 6817861, 7917516, 8137447, 13635722, 15835032, 16274894, 20453583, 24412341, 27271444, 32549788, 40907166, 48824682, 54542888, 61360749, 65099576, 73237023, 81814332, 97649364, 122721498, 146474046, 163628664, 195298728, 245442996, 252260857, 292948092, 490885992, 504521714, 585896184, 756782571, 1009043428, 1513565142, 2018086856, 2270347713, 3027130284, 4540695426, 6054260568, 9081390852, 18162781704]

約数ペア:

[(1, 18162781704), (2, 9081390852), (3, 6054260568), (4, 4540695426), (6, 3027130284), (8, 2270347713), (9, 2018086856), (12, 1513565142), (18, 1009043428), (24, 756782571), (31, 585896184), (36, 504521714), (37, 490885992), (62, 292948092), (72, 252260857), (74, 245442996), (93, 195298728), (111, 163628664), (124, 146474046), (148, 122721498), (186, 97649364), (222, 81814332), (248, 73237023), (279, 65099576), (296, 61360749), (333, 54542888), (372, 48824682), (444, 40907166), (558, 32549788), (666, 27271444), (744, 24412341), (888, 20453583), (1116, 16274894), (1147, 15835032), (1332, 13635722), (2232, 8137447), (2294, 7917516), (2664, 6817861), (3441, 5278344), (4588, 3958758), (6882, 2639172), (9176, 1979379), (10323, 1759448), (13764, 1319586), (20646, 879724), (27528, 659793), (41292, 439862), (82584, 219931)]