19173390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9539}}^1$

素因数の和:9616

約数の個数: 32

約数和(自身を含む): 46707840

約数和(自身を除く): 27534450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9539, 19078, 28617, 47695, 57234, 95390, 143085, 286170, 639113, 1278226, 1917339, 3195565, 3834678, 6391130, 9586695, 19173390]

約数ペア:

[(1, 19173390), (2, 9586695), (3, 6391130), (5, 3834678), (6, 3195565), (10, 1917339), (15, 1278226), (30, 639113), (67, 286170), (134, 143085), (201, 95390), (335, 57234), (402, 47695), (670, 28617), (1005, 19078), (2010, 9539)]