2688918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 5740800

約数和(自身を除く): 3051882

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 229, 309, 458, 618, 687, 1374, 1957, 3914, 4351, 5871, 8702, 11742, 13053, 23587, 26106, 47174, 70761, 141522, 448153, 896306, 1344459, 2688918]

約数ペア:

[(1, 2688918), (2, 1344459), (3, 896306), (6, 448153), (19, 141522), (38, 70761), (57, 47174), (103, 26106), (114, 23587), (206, 13053), (229, 11742), (309, 8702), (458, 5871), (618, 4351), (687, 3914), (1374, 1957)]