2019461778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2036

約数の個数: 96

約数和(自身を含む): 4843238400

約数和(自身を除く): 2823776622

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 139, 171, 207, 278, 342, 414, 417, 437, 834, 874, 1251, 1311, 1847, 2502, 2622, 2641, 3197, 3694, 3933, 5282, 5541, 6394, 7866, 7923, 9591, 11082, 15846, 16623, 19182, 23769, 28773, 33246, 35093, 42481, 47538, 57546, 60743, 70186, 84962, 105279, 121486, 127443, 182229, 210558, 254886, 256733, 315837, 364458, 382329, 513466, 546687, 631674, 764658, 770199, 807139, 1093374, 1540398, 1614278, 2310597, 2421417, 4621194, 4842834, 4877927, 5904859, 7264251, 9755854, 11809718, 14528502, 14633781, 17714577, 29267562, 35429154, 43901343, 53143731, 87802686, 106287462, 112192321, 224384642, 336576963, 673153926, 1009730889, 2019461778]

約数ペア:

[(1, 2019461778), (2, 1009730889), (3, 673153926), (6, 336576963), (9, 224384642), (18, 112192321), (19, 106287462), (23, 87802686), (38, 53143731), (46, 43901343), (57, 35429154), (69, 29267562), (114, 17714577), (138, 14633781), (139, 14528502), (171, 11809718), (207, 9755854), (278, 7264251), (342, 5904859), (414, 4877927), (417, 4842834), (437, 4621194), (834, 2421417), (874, 2310597), (1251, 1614278), (1311, 1540398), (1847, 1093374), (2502, 807139), (2622, 770199), (2641, 764658), (3197, 631674), (3694, 546687), (3933, 513466), (5282, 382329), (5541, 364458), (6394, 315837), (7866, 256733), (7923, 254886), (9591, 210558), (11082, 182229), (15846, 127443), (16623, 121486), (19182, 105279), (23769, 84962), (28773, 70186), (33246, 60743), (35093, 57546), (42481, 47538)]