19426694

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 15651706

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 811, 826, 1622, 1711, 3422, 5677, 11354, 11977, 23519, 23954, 47038, 47849, 95698, 164633, 329266, 334943, 669886, 1387621, 2775242, 9713347, 19426694]

約数ペア:

[(1, 19426694), (2, 9713347), (7, 2775242), (14, 1387621), (29, 669886), (58, 334943), (59, 329266), (118, 164633), (203, 95698), (406, 47849), (413, 47038), (811, 23954), (826, 23519), (1622, 11977), (1711, 11354), (3422, 5677)]