19184346

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 24620454

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 311, 414, 447, 622, 894, 933, 1341, 1866, 2682, 2799, 3427, 5598, 6854, 7153, 10281, 14306, 20562, 21459, 30843, 42918, 46339, 61686, 64377, 92678, 128754, 139017, 278034, 417051, 834102, 1065797, 2131594, 3197391, 6394782, 9592173, 19184346]

約数ペア:

[(1, 19184346), (2, 9592173), (3, 6394782), (6, 3197391), (9, 2131594), (18, 1065797), (23, 834102), (46, 417051), (69, 278034), (138, 139017), (149, 128754), (207, 92678), (298, 64377), (311, 61686), (414, 46339), (447, 42918), (622, 30843), (894, 21459), (933, 20562), (1341, 14306), (1866, 10281), (2682, 7153), (2799, 6854), (3427, 5598)]