19173864972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{367231}}^1$

素因数の和:367486

約数の個数: 48

約数和(自身を含む): 47299481600

約数和(自身を除く): 28125616628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 458, 687, 916, 1374, 2748, 4351, 8702, 13053, 17404, 26106, 52212, 367231, 734462, 1101693, 1468924, 2203386, 4406772, 6977389, 13954778, 20932167, 27909556, 41864334, 83728668, 84095899, 168191798, 252287697, 336383596, 504575394, 1009150788, 1597822081, 3195644162, 4793466243, 6391288324, 9586932486, 19173864972]

約数ペア:

[(1, 19173864972), (2, 9586932486), (3, 6391288324), (4, 4793466243), (6, 3195644162), (12, 1597822081), (19, 1009150788), (38, 504575394), (57, 336383596), (76, 252287697), (114, 168191798), (228, 84095899), (229, 83728668), (458, 41864334), (687, 27909556), (916, 20932167), (1374, 13954778), (2748, 6977389), (4351, 4406772), (8702, 2203386), (13053, 1468924), (17404, 1101693), (26106, 734462), (52212, 367231)]