16631346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6343}}^1$

素因数の和:6390

約数の個数: 32

約数和(自身を含む): 36541440

約数和(自身を除く): 19910094

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6343, 12686, 19029, 38058, 120517, 145889, 241034, 291778, 361551, 437667, 723102, 875334, 2771891, 5543782, 8315673, 16631346]

約数ペア:

[(1, 16631346), (2, 8315673), (3, 5543782), (6, 2771891), (19, 875334), (23, 723102), (38, 437667), (46, 361551), (57, 291778), (69, 241034), (114, 145889), (138, 120517), (437, 38058), (874, 19029), (1311, 12686), (2622, 6343)]