18942340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41179}}^1$

素因数の和:41211

約数の個数: 24

約数和(自身を含む): 41509440

約数和(自身を除く): 22567100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41179, 82358, 164716, 205895, 411790, 823580, 947117, 1894234, 3788468, 4735585, 9471170, 18942340]

約数ペア:

[(1, 18942340), (2, 9471170), (4, 4735585), (5, 3788468), (10, 1894234), (20, 947117), (23, 823580), (46, 411790), (92, 205895), (115, 164716), (230, 82358), (460, 41179)]