19825074

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2376

約数の個数: 40

約数和(自身を含む): 45280620

約数和(自身を除く): 25455546

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2309, 2862, 4293, 4618, 6927, 8586, 13854, 20781, 41562, 62343, 122377, 124686, 187029, 244754, 367131, 374058, 734262, 1101393, 2202786, 3304179, 6608358, 9912537, 19825074]

約数ペア:

[(1, 19825074), (2, 9912537), (3, 6608358), (6, 3304179), (9, 2202786), (18, 1101393), (27, 734262), (53, 374058), (54, 367131), (81, 244754), (106, 187029), (159, 124686), (162, 122377), (318, 62343), (477, 41562), (954, 20781), (1431, 13854), (2309, 8586), (2862, 6927), (4293, 4618)]