19078010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20320390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 607, 898, 1214, 2245, 3035, 3143, 4249, 4490, 6070, 6286, 8498, 15715, 21245, 31430, 42490, 272543, 545086, 1362715, 1907801, 2725430, 3815602, 9539005, 19078010]

約数ペア:

[(1, 19078010), (2, 9539005), (5, 3815602), (7, 2725430), (10, 1907801), (14, 1362715), (35, 545086), (70, 272543), (449, 42490), (607, 31430), (898, 21245), (1214, 15715), (2245, 8498), (3035, 6286), (3143, 6070), (4249, 4490)]