19241218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 29688120

約数和(自身を除く): 10446902

約数列:

[1, 2, 41, 82, 461, 509, 922, 1018, 18901, 20869, 37802, 41738, 234649, 469298, 9620609, 19241218]

約数ペア:

[(1, 19241218), (2, 9620609), (41, 469298), (82, 234649), (461, 41738), (509, 37802), (922, 20869), (1018, 18901)]