18813959638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{346469}}^1$

素因数の和:347919

約数の個数: 16

約数和(自身を含む): 29727126000

約数和(自身を除く): 10913166362

約数列:

[1, 2, 19, 38, 1429, 2858, 27151, 54302, 346469, 692938, 6582911, 13165822, 495104201, 990208402, 9406979819, 18813959638]

約数ペア:

[(1, 18813959638), (2, 9406979819), (19, 990208402), (38, 495104201), (1429, 13165822), (2858, 6582911), (27151, 692938), (54302, 346469)]