18795522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 21294078

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 2087, 3002, 4174, 4503, 6261, 9006, 12522, 39653, 79306, 118959, 164873, 237918, 329746, 494619, 989238, 3132587, 6265174, 9397761, 18795522]

約数ペア:

[(1, 18795522), (2, 9397761), (3, 6265174), (6, 3132587), (19, 989238), (38, 494619), (57, 329746), (79, 237918), (114, 164873), (158, 118959), (237, 79306), (474, 39653), (1501, 12522), (2087, 9006), (3002, 6261), (4174, 4503)]