19804764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12442

約数の個数: 48

約数和(自身を含む): 55596800

約数和(自身を除く): 35792036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12409, 24818, 37227, 49636, 74454, 86863, 148908, 173726, 235771, 260589, 347452, 471542, 521178, 707313, 943084, 1042356, 1414626, 1650397, 2829252, 3300794, 4951191, 6601588, 9902382, 19804764]

約数ペア:

[(1, 19804764), (2, 9902382), (3, 6601588), (4, 4951191), (6, 3300794), (7, 2829252), (12, 1650397), (14, 1414626), (19, 1042356), (21, 943084), (28, 707313), (38, 521178), (42, 471542), (57, 347452), (76, 260589), (84, 235771), (114, 173726), (133, 148908), (228, 86863), (266, 74454), (399, 49636), (532, 37227), (798, 24818), (1596, 12409)]