4421718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 11531520

約数和(自身を除く): 7109802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 1847, 2394, 3694, 5541, 11082, 12929, 16623, 25858, 33246, 35093, 38787, 70186, 77574, 105279, 116361, 210558, 232722, 245651, 315837, 491302, 631674, 736953, 1473906, 2210859, 4421718]

約数ペア:

[(1, 4421718), (2, 2210859), (3, 1473906), (6, 736953), (7, 631674), (9, 491302), (14, 315837), (18, 245651), (19, 232722), (21, 210558), (38, 116361), (42, 105279), (57, 77574), (63, 70186), (114, 38787), (126, 35093), (133, 33246), (171, 25858), (266, 16623), (342, 12929), (399, 11082), (798, 5541), (1197, 3694), (1847, 2394)]