18704016

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 52694668

約数和(自身を除く): 33990652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 673, 772, 1158, 1346, 1544, 1737, 2019, 2316, 2692, 3088, 3474, 4038, 4632, 5384, 6057, 6948, 8076, 9264, 10768, 12114, 13896, 16152, 24228, 27792, 32304, 48456, 96912, 129889, 259778, 389667, 519556, 779334, 1039112, 1169001, 1558668, 2078224, 2338002, 3117336, 4676004, 6234672, 9352008, 18704016]

約数ペア:

[(1, 18704016), (2, 9352008), (3, 6234672), (4, 4676004), (6, 3117336), (8, 2338002), (9, 2078224), (12, 1558668), (16, 1169001), (18, 1039112), (24, 779334), (36, 519556), (48, 389667), (72, 259778), (144, 129889), (193, 96912), (386, 48456), (579, 32304), (673, 27792), (772, 24228), (1158, 16152), (1346, 13896), (1544, 12114), (1737, 10768), (2019, 9264), (2316, 8076), (2692, 6948), (3088, 6057), (3474, 5384), (4038, 4632)]