18839952

素因数分解:

$2^4\times 3^4\times {\mathrm{14537}}^1$

素因数の和:14557

約数の個数: 50

約数和(自身を含む): 54532038

約数和(自身を除く): 35692086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 14537, 29074, 43611, 58148, 87222, 116296, 130833, 174444, 232592, 261666, 348888, 392499, 523332, 697776, 784998, 1046664, 1177497, 1569996, 2093328, 2354994, 3139992, 4709988, 6279984, 9419976, 18839952]

約数ペア:

[(1, 18839952), (2, 9419976), (3, 6279984), (4, 4709988), (6, 3139992), (8, 2354994), (9, 2093328), (12, 1569996), (16, 1177497), (18, 1046664), (24, 784998), (27, 697776), (36, 523332), (48, 392499), (54, 348888), (72, 261666), (81, 232592), (108, 174444), (144, 130833), (162, 116296), (216, 87222), (324, 58148), (432, 43611), (648, 29074), (1296, 14537)]