21998196

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18517}}^1$

素因数の和:18541

約数の個数: 48

約数和(自身を含む): 62220480

約数和(自身を除く): 40222284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18517, 37034, 55551, 74068, 111102, 166653, 203687, 222204, 333306, 407374, 499959, 611061, 666612, 814748, 999918, 1222122, 1833183, 1999836, 2444244, 3666366, 5499549, 7332732, 10999098, 21998196]

約数ペア:

[(1, 21998196), (2, 10999098), (3, 7332732), (4, 5499549), (6, 3666366), (9, 2444244), (11, 1999836), (12, 1833183), (18, 1222122), (22, 999918), (27, 814748), (33, 666612), (36, 611061), (44, 499959), (54, 407374), (66, 333306), (99, 222204), (108, 203687), (132, 166653), (198, 111102), (297, 74068), (396, 55551), (594, 37034), (1188, 18517)]