19534712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 18550408

約数列:

[1, 2, 4, 8, 31, 62, 124, 227, 248, 347, 454, 694, 908, 1388, 1816, 2776, 7037, 10757, 14074, 21514, 28148, 43028, 56296, 78769, 86056, 157538, 315076, 630152, 2441839, 4883678, 9767356, 19534712]

約数ペア:

[(1, 19534712), (2, 9767356), (4, 4883678), (8, 2441839), (31, 630152), (62, 315076), (124, 157538), (227, 86056), (248, 78769), (347, 56296), (454, 43028), (694, 28148), (908, 21514), (1388, 14074), (1816, 10757), (2776, 7037)]