2019049816

素因数分解:

$2^3\times 7^1\times {\mathrm{4583}}^1\times {\mathrm{7867}}^1$

素因数の和:12463

約数の個数: 32

約数和(自身を含む): 4328029440

約数和(自身を除く): 2308979624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4583, 7867, 9166, 15734, 18332, 31468, 32081, 36664, 55069, 62936, 64162, 110138, 128324, 220276, 256648, 440552, 36054461, 72108922, 144217844, 252381227, 288435688, 504762454, 1009524908, 2019049816]

約数ペア:

[(1, 2019049816), (2, 1009524908), (4, 504762454), (7, 288435688), (8, 252381227), (14, 144217844), (28, 72108922), (56, 36054461), (4583, 440552), (7867, 256648), (9166, 220276), (15734, 128324), (18332, 110138), (31468, 64162), (32081, 62936), (36664, 55069)]