19824822

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 47317296

約数和(自身を除く): 27492474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 103, 111, 153, 206, 222, 289, 306, 309, 333, 578, 618, 629, 666, 867, 927, 1258, 1734, 1751, 1854, 1887, 2601, 3502, 3774, 3811, 5202, 5253, 5661, 7622, 10506, 10693, 11322, 11433, 15759, 21386, 22866, 29767, 31518, 32079, 34299, 59534, 64158, 64787, 68598, 89301, 96237, 129574, 178602, 192474, 194361, 267903, 388722, 535806, 583083, 1101379, 1166166, 2202758, 3304137, 6608274, 9912411, 19824822]

約数ペア:

[(1, 19824822), (2, 9912411), (3, 6608274), (6, 3304137), (9, 2202758), (17, 1166166), (18, 1101379), (34, 583083), (37, 535806), (51, 388722), (74, 267903), (102, 194361), (103, 192474), (111, 178602), (153, 129574), (206, 96237), (222, 89301), (289, 68598), (306, 64787), (309, 64158), (333, 59534), (578, 34299), (618, 32079), (629, 31518), (666, 29767), (867, 22866), (927, 21386), (1258, 15759), (1734, 11433), (1751, 11322), (1854, 10693), (1887, 10506), (2601, 7622), (3502, 5661), (3774, 5253), (3811, 5202)]