17839404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 51804480

約数和(自身を除く): 33965076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2371, 2508, 3762, 4742, 7113, 7524, 9484, 14226, 21339, 26081, 28452, 42678, 45049, 52162, 78243, 85356, 90098, 104324, 135147, 156486, 180196, 234729, 270294, 312972, 405441, 469458, 495539, 540588, 810882, 938916, 991078, 1486617, 1621764, 1982156, 2973234, 4459851, 5946468, 8919702, 17839404]

約数ペア:

[(1, 17839404), (2, 8919702), (3, 5946468), (4, 4459851), (6, 2973234), (9, 1982156), (11, 1621764), (12, 1486617), (18, 991078), (19, 938916), (22, 810882), (33, 540588), (36, 495539), (38, 469458), (44, 405441), (57, 312972), (66, 270294), (76, 234729), (99, 180196), (114, 156486), (132, 135147), (171, 104324), (198, 90098), (209, 85356), (228, 78243), (342, 52162), (396, 45049), (418, 42678), (627, 28452), (684, 26081), (836, 21339), (1254, 14226), (1881, 9484), (2371, 7524), (2508, 7113), (3762, 4742)]