16967494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 28188000

約数和(自身を除く): 11220506

約数列:

[1, 2, 19, 29, 38, 58, 89, 173, 178, 346, 551, 1102, 1691, 2581, 3287, 3382, 5017, 5162, 6574, 10034, 15397, 30794, 49039, 95323, 98078, 190646, 292543, 446513, 585086, 893026, 8483747, 16967494]

約数ペア:

[(1, 16967494), (2, 8483747), (19, 893026), (29, 585086), (38, 446513), (58, 292543), (89, 190646), (173, 98078), (178, 95323), (346, 49039), (551, 30794), (1102, 15397), (1691, 10034), (2581, 6574), (3287, 5162), (3382, 5017)]