18321444

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:634

約数の個数: 72

約数和(自身を含む): 50544480

約数和(自身を除く): 32223036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 587, 612, 867, 918, 1156, 1174, 1734, 1761, 1836, 2348, 2601, 3468, 3522, 5202, 5283, 7044, 7803, 9979, 10404, 10566, 15606, 15849, 19958, 21132, 29937, 31212, 31698, 39916, 59874, 63396, 89811, 119748, 169643, 179622, 269433, 339286, 359244, 508929, 538866, 678572, 1017858, 1077732, 1526787, 2035716, 3053574, 4580361, 6107148, 9160722, 18321444]

約数ペア:

[(1, 18321444), (2, 9160722), (3, 6107148), (4, 4580361), (6, 3053574), (9, 2035716), (12, 1526787), (17, 1077732), (18, 1017858), (27, 678572), (34, 538866), (36, 508929), (51, 359244), (54, 339286), (68, 269433), (102, 179622), (108, 169643), (153, 119748), (204, 89811), (289, 63396), (306, 59874), (459, 39916), (578, 31698), (587, 31212), (612, 29937), (867, 21132), (918, 19958), (1156, 15849), (1174, 15606), (1734, 10566), (1761, 10404), (1836, 9979), (2348, 7803), (2601, 7044), (3468, 5283), (3522, 5202)]