187442030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 359633520

約数和(自身を除く): 172191490

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 361, 379, 685, 722, 758, 1370, 1805, 1895, 2603, 3610, 3790, 5206, 7201, 13015, 14402, 26030, 36005, 49457, 51923, 72010, 98914, 103846, 136819, 247285, 259615, 273638, 494570, 519230, 684095, 986537, 1368190, 1973074, 4932685, 9865370, 18744203, 37488406, 93721015, 187442030]

約数ペア:

[(1, 187442030), (2, 93721015), (5, 37488406), (10, 18744203), (19, 9865370), (38, 4932685), (95, 1973074), (137, 1368190), (190, 986537), (274, 684095), (361, 519230), (379, 494570), (685, 273638), (722, 259615), (758, 247285), (1370, 136819), (1805, 103846), (1895, 98914), (2603, 72010), (3610, 51923), (3790, 49457), (5206, 36005), (7201, 26030), (13015, 14402)]