18240834

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 37900800

約数和(自身を除く): 19659966

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 281, 349, 562, 698, 843, 1047, 1686, 2094, 8711, 10819, 17422, 21638, 26133, 32457, 52266, 64914, 98069, 196138, 294207, 588414, 3040139, 6080278, 9120417, 18240834]

約数ペア:

[(1, 18240834), (2, 9120417), (3, 6080278), (6, 3040139), (31, 588414), (62, 294207), (93, 196138), (186, 98069), (281, 64914), (349, 52266), (562, 32457), (698, 26133), (843, 21638), (1047, 17422), (1686, 10819), (2094, 8711)]