2000238908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{10111}}^1$

素因数の和:10290

約数の個数: 36

約数和(自身を含む): 3721681152

約数和(自身を除く): 1721442244

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 361, 548, 722, 1444, 2603, 5206, 10111, 10412, 20222, 40444, 49457, 98914, 192109, 197828, 384218, 768436, 1385207, 2770414, 3650071, 5540828, 7300142, 14600284, 26318933, 52637866, 105275732, 500059727, 1000119454, 2000238908]

約数ペア:

[(1, 2000238908), (2, 1000119454), (4, 500059727), (19, 105275732), (38, 52637866), (76, 26318933), (137, 14600284), (274, 7300142), (361, 5540828), (548, 3650071), (722, 2770414), (1444, 1385207), (2603, 768436), (5206, 384218), (10111, 197828), (10412, 192109), (20222, 98914), (40444, 49457)]