629080918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{119099}}^1$

素因数の和:119259

約数の個数: 16

約数和(自身を含む): 1000440000

約数和(自身を除く): 371359082

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 119099, 238198, 2262881, 4525762, 16554761, 33109522, 314540459, 629080918]

約数ペア:

[(1, 629080918), (2, 314540459), (19, 33109522), (38, 16554761), (139, 4525762), (278, 2262881), (2641, 238198), (5282, 119099)]