19091664

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:884

約数の個数: 60

約数和(自身を含む): 53781156

約数和(自身を除く): 34689492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 673, 788, 1182, 1346, 1576, 1773, 2019, 2364, 2692, 3152, 3546, 4038, 4728, 5384, 6057, 7092, 8076, 9456, 10768, 12114, 14184, 16152, 24228, 28368, 32304, 48456, 96912, 132581, 265162, 397743, 530324, 795486, 1060648, 1193229, 1590972, 2121296, 2386458, 3181944, 4772916, 6363888, 9545832, 19091664]

約数ペア:

[(1, 19091664), (2, 9545832), (3, 6363888), (4, 4772916), (6, 3181944), (8, 2386458), (9, 2121296), (12, 1590972), (16, 1193229), (18, 1060648), (24, 795486), (36, 530324), (48, 397743), (72, 265162), (144, 132581), (197, 96912), (394, 48456), (591, 32304), (673, 28368), (788, 24228), (1182, 16152), (1346, 14184), (1576, 12114), (1773, 10768), (2019, 9456), (2364, 8076), (2692, 7092), (3152, 6057), (3546, 5384), (4038, 4728)]