18487266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23167}}^1$

素因数の和:23198

約数の個数: 32

約数和(自身を含む): 44482560

約数和(自身を除く): 25995294

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23167, 46334, 69501, 139002, 162169, 324338, 440173, 486507, 880346, 973014, 1320519, 2641038, 3081211, 6162422, 9243633, 18487266]

約数ペア:

[(1, 18487266), (2, 9243633), (3, 6162422), (6, 3081211), (7, 2641038), (14, 1320519), (19, 973014), (21, 880346), (38, 486507), (42, 440173), (57, 324338), (114, 162169), (133, 139002), (266, 69501), (399, 46334), (798, 23167)]