1387288078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2683}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 2392410240

約数和(自身を除く): 1005122162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1237, 2474, 2683, 5366, 13607, 23503, 27214, 29513, 47006, 50977, 59026, 101954, 258533, 517066, 560747, 1121494, 3318871, 6637742, 36507581, 63058549, 73015162, 126117098, 693644039, 1387288078]

約数ペア:

[(1, 1387288078), (2, 693644039), (11, 126117098), (19, 73015162), (22, 63058549), (38, 36507581), (209, 6637742), (418, 3318871), (1237, 1121494), (2474, 560747), (2683, 517066), (5366, 258533), (13607, 101954), (23503, 59026), (27214, 50977), (29513, 47006)]