1818792014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 3064693632

約数和(自身を除く): 1245901618

約数列:

[1, 2, 13, 26, 29, 58, 223, 373, 377, 446, 746, 754, 841, 1682, 2899, 4849, 5798, 6467, 9698, 10817, 10933, 12934, 21634, 21866, 83179, 84071, 140621, 166358, 168142, 187543, 281242, 313693, 375086, 627386, 1081327, 2162654, 2412191, 2438059, 4078009, 4824382, 4876118, 8156018, 31358483, 62716966, 69953539, 139907078, 909396007, 1818792014]

約数ペア:

[(1, 1818792014), (2, 909396007), (13, 139907078), (26, 69953539), (29, 62716966), (58, 31358483), (223, 8156018), (373, 4876118), (377, 4824382), (446, 4078009), (746, 2438059), (754, 2412191), (841, 2162654), (1682, 1081327), (2899, 627386), (4849, 375086), (5798, 313693), (6467, 281242), (9698, 187543), (10817, 168142), (10933, 166358), (12934, 140621), (21634, 84071), (21866, 83179)]