18114904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 36730800

約数和(自身を除く): 18615896

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3221, 5624, 6442, 12884, 25768, 61199, 119177, 122398, 238354, 244796, 476708, 489592, 953416, 2264363, 4528726, 9057452, 18114904]

約数ペア:

[(1, 18114904), (2, 9057452), (4, 4528726), (8, 2264363), (19, 953416), (37, 489592), (38, 476708), (74, 244796), (76, 238354), (148, 122398), (152, 119177), (296, 61199), (703, 25768), (1406, 12884), (2812, 6442), (3221, 5624)]