18343052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 42096096

約数和(自身を除く): 23753044

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 313, 322, 364, 598, 626, 637, 644, 1127, 1196, 1252, 1274, 2093, 2191, 2254, 2548, 4069, 4186, 4382, 4508, 7199, 8138, 8372, 8764, 14398, 14651, 15337, 16276, 28483, 28796, 29302, 30674, 50393, 56966, 58604, 61348, 93587, 100786, 113932, 187174, 199381, 201572, 352751, 374348, 398762, 655109, 705502, 797524, 1310218, 1411004, 2620436, 4585763, 9171526, 18343052]

約数ペア:

[(1, 18343052), (2, 9171526), (4, 4585763), (7, 2620436), (13, 1411004), (14, 1310218), (23, 797524), (26, 705502), (28, 655109), (46, 398762), (49, 374348), (52, 352751), (91, 201572), (92, 199381), (98, 187174), (161, 113932), (182, 100786), (196, 93587), (299, 61348), (313, 58604), (322, 56966), (364, 50393), (598, 30674), (626, 29302), (637, 28796), (644, 28483), (1127, 16276), (1196, 15337), (1252, 14651), (1274, 14398), (2093, 8764), (2191, 8372), (2254, 8138), (2548, 7199), (4069, 4508), (4186, 4382)]