18620064

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 56730240

約数和(自身を除く): 38110176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 937, 1104, 1242, 1656, 1874, 2208, 2484, 2811, 3312, 3748, 4968, 5622, 6624, 7496, 8433, 9936, 11244, 14992, 16866, 19872, 21551, 22488, 25299, 29984, 33732, 43102, 44976, 50598, 64653, 67464, 86204, 89952, 101196, 129306, 134928, 172408, 193959, 202392, 258612, 269856, 344816, 387918, 404784, 517224, 581877, 689632, 775836, 809568, 1034448, 1163754, 1551672, 2068896, 2327508, 3103344, 4655016, 6206688, 9310032, 18620064]

約数ペア:

[(1, 18620064), (2, 9310032), (3, 6206688), (4, 4655016), (6, 3103344), (8, 2327508), (9, 2068896), (12, 1551672), (16, 1163754), (18, 1034448), (23, 809568), (24, 775836), (27, 689632), (32, 581877), (36, 517224), (46, 404784), (48, 387918), (54, 344816), (69, 269856), (72, 258612), (92, 202392), (96, 193959), (108, 172408), (138, 134928), (144, 129306), (184, 101196), (207, 89952), (216, 86204), (276, 67464), (288, 64653), (368, 50598), (414, 44976), (432, 43102), (552, 33732), (621, 29984), (736, 25299), (828, 22488), (864, 21551), (937, 19872), (1104, 16866), (1242, 14992), (1656, 11244), (1874, 9936), (2208, 8433), (2484, 7496), (2811, 6624), (3312, 5622), (3748, 4968)]