18813308892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7224773}}^1$

素因数の和:7224818

約数の個数: 48

約数和(自身を含む): 51787180032

約数和(自身を除く): 32973871140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7224773, 14449546, 21674319, 28899092, 43348638, 50573411, 86697276, 101146822, 151720233, 202293644, 223967963, 303440466, 447935926, 606880932, 671903889, 895871852, 1343807778, 1567775741, 2687615556, 3135551482, 4703327223, 6271102964, 9406654446, 18813308892]

約数ペア:

[(1, 18813308892), (2, 9406654446), (3, 6271102964), (4, 4703327223), (6, 3135551482), (7, 2687615556), (12, 1567775741), (14, 1343807778), (21, 895871852), (28, 671903889), (31, 606880932), (42, 447935926), (62, 303440466), (84, 223967963), (93, 202293644), (124, 151720233), (186, 101146822), (217, 86697276), (372, 50573411), (434, 43348638), (651, 28899092), (868, 21674319), (1302, 14449546), (2604, 7224773)]