1947660246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{813559}}^1$

素因数の和:813593

約数の個数: 48

約数和(自身を含む): 5076614400

約数和(自身を除く): 3128954154

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, 2394, 813559, 1627118, 2440677, 4881354, 5694913, 7322031, 11389826, 14644062, 15457621, 17084739, 30915242, 34169478, 46372863, 51254217, 92745726, 102508434, 108203347, 139118589, 216406694, 278237178, 324610041, 649220082, 973830123, 1947660246]

約数ペア:

[(1, 1947660246), (2, 973830123), (3, 649220082), (6, 324610041), (7, 278237178), (9, 216406694), (14, 139118589), (18, 108203347), (19, 102508434), (21, 92745726), (38, 51254217), (42, 46372863), (57, 34169478), (63, 30915242), (114, 17084739), (126, 15457621), (133, 14644062), (171, 11389826), (266, 7322031), (342, 5694913), (399, 4881354), (798, 2440677), (1197, 1627118), (2394, 813559)]