19696470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21179}}^1$

素因数の和:21220

約数の個数: 32

約数和(自身を含む): 48798720

約数和(自身を除く): 29102250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21179, 42358, 63537, 105895, 127074, 211790, 317685, 635370, 656549, 1313098, 1969647, 3282745, 3939294, 6565490, 9848235, 19696470]

約数ペア:

[(1, 19696470), (2, 9848235), (3, 6565490), (5, 3939294), (6, 3282745), (10, 1969647), (15, 1313098), (30, 656549), (31, 635370), (62, 317685), (93, 211790), (155, 127074), (186, 105895), (310, 63537), (465, 42358), (930, 21179)]