11806904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 23490000

約数和(自身を除く): 11683096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 449, 692, 898, 1384, 1796, 3287, 3592, 6574, 8531, 13148, 17062, 26296, 34124, 68248, 77677, 155354, 310708, 621416, 1475863, 2951726, 5903452, 11806904]

約数ペア:

[(1, 11806904), (2, 5903452), (4, 2951726), (8, 1475863), (19, 621416), (38, 310708), (76, 155354), (152, 77677), (173, 68248), (346, 34124), (449, 26296), (692, 17062), (898, 13148), (1384, 8531), (1796, 6574), (3287, 3592)]