18622212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 50276352

約数和(自身を除く): 31654140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2671, 3486, 5342, 6972, 8013, 10684, 16026, 18697, 32052, 37394, 56091, 74788, 112182, 221693, 224364, 443386, 665079, 886772, 1330158, 1551851, 2660316, 3103702, 4655553, 6207404, 9311106, 18622212]

約数ペア:

[(1, 18622212), (2, 9311106), (3, 6207404), (4, 4655553), (6, 3103702), (7, 2660316), (12, 1551851), (14, 1330158), (21, 886772), (28, 665079), (42, 443386), (83, 224364), (84, 221693), (166, 112182), (249, 74788), (332, 56091), (498, 37394), (581, 32052), (996, 18697), (1162, 16026), (1743, 10684), (2324, 8013), (2671, 6972), (3486, 5342)]