19147428

素因数分解:

$2^2\times 3^5\times {\mathrm{19699}}^1$

素因数の和:19718

約数の個数: 36

約数和(自身を含む): 50195600

約数和(自身を除く): 31048172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 19699, 39398, 59097, 78796, 118194, 177291, 236388, 354582, 531873, 709164, 1063746, 1595619, 2127492, 3191238, 4786857, 6382476, 9573714, 19147428]

約数ペア:

[(1, 19147428), (2, 9573714), (3, 6382476), (4, 4786857), (6, 3191238), (9, 2127492), (12, 1595619), (18, 1063746), (27, 709164), (36, 531873), (54, 354582), (81, 236388), (108, 177291), (162, 118194), (243, 78796), (324, 59097), (486, 39398), (972, 19699)]