1903846322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193441}}^1$

素因数の和:193506

約数の個数: 32

約数和(自身を含む): 3528382080

約数和(自身を除く): 1624535758

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 193441, 386882, 1354087, 2708174, 3675379, 7157317, 7350758, 14314634, 25727653, 50101219, 51455306, 100202438, 135989023, 271978046, 951923161, 1903846322]

約数ペア:

[(1, 1903846322), (2, 951923161), (7, 271978046), (14, 135989023), (19, 100202438), (37, 51455306), (38, 50101219), (74, 25727653), (133, 14314634), (259, 7350758), (266, 7157317), (518, 3675379), (703, 2708174), (1406, 1354087), (4921, 386882), (9842, 193441)]