19595316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 50097600

約数和(自身を除く): 30502284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2129, 2301, 3068, 4258, 4602, 6387, 8516, 9204, 12774, 25548, 27677, 55354, 83031, 110708, 125611, 166062, 251222, 332124, 376833, 502444, 753666, 1507332, 1632943, 3265886, 4898829, 6531772, 9797658, 19595316]

約数ペア:

[(1, 19595316), (2, 9797658), (3, 6531772), (4, 4898829), (6, 3265886), (12, 1632943), (13, 1507332), (26, 753666), (39, 502444), (52, 376833), (59, 332124), (78, 251222), (118, 166062), (156, 125611), (177, 110708), (236, 83031), (354, 55354), (708, 27677), (767, 25548), (1534, 12774), (2129, 9204), (2301, 8516), (3068, 6387), (4258, 4602)]