19377430

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3023}}^1$

素因数の和:3671

約数の個数: 16

約数和(自身を含む): 34945344

約数和(自身を除く): 15567914

約数列:

[1, 2, 5, 10, 641, 1282, 3023, 3205, 6046, 6410, 15115, 30230, 1937743, 3875486, 9688715, 19377430]

約数ペア:

[(1, 19377430), (2, 9688715), (5, 3875486), (10, 1937743), (641, 30230), (1282, 15115), (3023, 6410), (3205, 6046)]