18193344

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 53510688

約数和(自身を除く): 35317344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 156, 192, 197, 208, 222, 296, 312, 394, 416, 444, 481, 591, 592, 624, 788, 832, 888, 962, 1182, 1184, 1248, 1443, 1576, 1776, 1924, 2364, 2368, 2496, 2561, 2886, 3152, 3552, 3848, 4728, 5122, 5772, 6304, 7104, 7289, 7683, 7696, 9456, 10244, 11544, 12608, 14578, 15366, 15392, 18912, 20488, 21867, 23088, 29156, 30732, 30784, 37824, 40976, 43734, 46176, 58312, 61464, 81952, 87468, 92352, 94757, 116624, 122928, 163904, 174936, 189514, 233248, 245856, 284271, 349872, 379028, 466496, 491712, 568542, 699744, 758056, 1137084, 1399488, 1516112, 2274168, 3032224, 4548336, 6064448, 9096672, 18193344]

約数ペア:

[(1, 18193344), (2, 9096672), (3, 6064448), (4, 4548336), (6, 3032224), (8, 2274168), (12, 1516112), (13, 1399488), (16, 1137084), (24, 758056), (26, 699744), (32, 568542), (37, 491712), (39, 466496), (48, 379028), (52, 349872), (64, 284271), (74, 245856), (78, 233248), (96, 189514), (104, 174936), (111, 163904), (148, 122928), (156, 116624), (192, 94757), (197, 92352), (208, 87468), (222, 81952), (296, 61464), (312, 58312), (394, 46176), (416, 43734), (444, 40976), (481, 37824), (591, 30784), (592, 30732), (624, 29156), (788, 23088), (832, 21867), (888, 20488), (962, 18912), (1182, 15392), (1184, 15366), (1248, 14578), (1443, 12608), (1576, 11544), (1776, 10244), (1924, 9456), (2364, 7696), (2368, 7683), (2496, 7289), (2561, 7104), (2886, 6304), (3152, 5772), (3552, 5122), (3848, 4728)]