18389088

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1036

約数の個数: 72

約数和(自身を含む): 53130168

約数和(自身を除く): 34741080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 953, 1072, 1206, 1608, 1906, 2144, 2412, 2859, 3216, 3812, 4824, 5718, 6432, 7624, 8577, 9648, 11436, 15248, 17154, 19296, 22872, 30496, 34308, 45744, 63851, 68616, 91488, 127702, 137232, 191553, 255404, 274464, 383106, 510808, 574659, 766212, 1021616, 1149318, 1532424, 2043232, 2298636, 3064848, 4597272, 6129696, 9194544, 18389088]

約数ペア:

[(1, 18389088), (2, 9194544), (3, 6129696), (4, 4597272), (6, 3064848), (8, 2298636), (9, 2043232), (12, 1532424), (16, 1149318), (18, 1021616), (24, 766212), (32, 574659), (36, 510808), (48, 383106), (67, 274464), (72, 255404), (96, 191553), (134, 137232), (144, 127702), (201, 91488), (268, 68616), (288, 63851), (402, 45744), (536, 34308), (603, 30496), (804, 22872), (953, 19296), (1072, 17154), (1206, 15248), (1608, 11436), (1906, 9648), (2144, 8577), (2412, 7624), (2859, 6432), (3216, 5718), (3812, 4824)]