186989108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{17959}}^1$

素因数の和:18119

約数の個数: 24

約数和(自身を含む): 346987200

約数和(自身を除く): 159998092

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 17959, 35918, 71836, 341221, 682442, 1364884, 2460383, 4920766, 9841532, 46747277, 93494554, 186989108]

約数ペア:

[(1, 186989108), (2, 93494554), (4, 46747277), (19, 9841532), (38, 4920766), (76, 2460383), (137, 1364884), (274, 682442), (548, 341221), (2603, 71836), (5206, 35918), (10412, 17959)]