1896856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 4084560

約数和(自身を除く): 2187704

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 169, 184, 244, 299, 338, 488, 598, 676, 793, 1196, 1352, 1403, 1586, 2392, 2806, 3172, 3887, 5612, 6344, 7774, 10309, 11224, 15548, 18239, 20618, 31096, 36478, 41236, 72956, 82472, 145912, 237107, 474214, 948428, 1896856]

約数ペア:

[(1, 1896856), (2, 948428), (4, 474214), (8, 237107), (13, 145912), (23, 82472), (26, 72956), (46, 41236), (52, 36478), (61, 31096), (92, 20618), (104, 18239), (122, 15548), (169, 11224), (184, 10309), (244, 7774), (299, 6344), (338, 5612), (488, 3887), (598, 3172), (676, 2806), (793, 2392), (1196, 1586), (1352, 1403)]