19310572010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{127219}}^1$

素因数の和:127622

約数の個数: 32

約数和(自身を含む): 35668416960

約数和(自身を除く): 16357844950

約数列:

[1, 2, 5, 10, 43, 86, 215, 353, 430, 706, 1765, 3530, 15179, 30358, 75895, 127219, 151790, 254438, 636095, 1272190, 5470417, 10940834, 27352085, 44908307, 54704170, 89816614, 224541535, 449083070, 1931057201, 3862114402, 9655286005, 19310572010]

約数ペア:

[(1, 19310572010), (2, 9655286005), (5, 3862114402), (10, 1931057201), (43, 449083070), (86, 224541535), (215, 89816614), (353, 54704170), (430, 44908307), (706, 27352085), (1765, 10940834), (3530, 5470417), (15179, 1272190), (30358, 636095), (75895, 254438), (127219, 151790)]