16819184484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{12119}}^1$

素因数の和:14177

約数の個数: 72

約数和(自身を含む): 44778552000

約数和(自身を除く): 27959367516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2029, 4058, 6087, 8116, 12119, 12174, 18261, 24238, 24348, 36357, 36522, 38551, 48476, 72714, 73044, 77102, 109071, 115653, 145428, 154204, 218142, 230261, 231306, 346959, 436284, 460522, 462612, 690783, 693918, 921044, 1381566, 1387836, 2072349, 2763132, 4144698, 8289396, 24589451, 49178902, 73768353, 98357804, 147536706, 221305059, 295073412, 442610118, 467199569, 885220236, 934399138, 1401598707, 1868798276, 2803197414, 4204796121, 5606394828, 8409592242, 16819184484]

約数ペア:

[(1, 16819184484), (2, 8409592242), (3, 5606394828), (4, 4204796121), (6, 2803197414), (9, 1868798276), (12, 1401598707), (18, 934399138), (19, 885220236), (36, 467199569), (38, 442610118), (57, 295073412), (76, 221305059), (114, 147536706), (171, 98357804), (228, 73768353), (342, 49178902), (684, 24589451), (2029, 8289396), (4058, 4144698), (6087, 2763132), (8116, 2072349), (12119, 1387836), (12174, 1381566), (18261, 921044), (24238, 693918), (24348, 690783), (36357, 462612), (36522, 460522), (38551, 436284), (48476, 346959), (72714, 231306), (73044, 230261), (77102, 218142), (109071, 154204), (115653, 145428)]