18856332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 72

約数和(自身を含む): 55076112

約数和(自身を除く): 36219780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2801, 3366, 5602, 6732, 8403, 11204, 16806, 25209, 30811, 33612, 47617, 50418, 61622, 92433, 95234, 100836, 123244, 142851, 184866, 190468, 277299, 285702, 369732, 428553, 523787, 554598, 571404, 857106, 1047574, 1109196, 1571361, 1714212, 2095148, 3142722, 4714083, 6285444, 9428166, 18856332]

約数ペア:

[(1, 18856332), (2, 9428166), (3, 6285444), (4, 4714083), (6, 3142722), (9, 2095148), (11, 1714212), (12, 1571361), (17, 1109196), (18, 1047574), (22, 857106), (33, 571404), (34, 554598), (36, 523787), (44, 428553), (51, 369732), (66, 285702), (68, 277299), (99, 190468), (102, 184866), (132, 142851), (153, 123244), (187, 100836), (198, 95234), (204, 92433), (306, 61622), (374, 50418), (396, 47617), (561, 33612), (612, 30811), (748, 25209), (1122, 16806), (1683, 11204), (2244, 8403), (2801, 6732), (3366, 5602)]