18295164

素因数分解:

$2^2\times 3^2\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1450

約数の個数: 36

約数和(自身を含む): 46377240

約数和(自身を除く): 28082076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 619, 821, 1238, 1642, 1857, 2463, 2476, 3284, 3714, 4926, 5571, 7389, 7428, 9852, 11142, 14778, 22284, 29556, 508199, 1016398, 1524597, 2032796, 3049194, 4573791, 6098388, 9147582, 18295164]

約数ペア:

[(1, 18295164), (2, 9147582), (3, 6098388), (4, 4573791), (6, 3049194), (9, 2032796), (12, 1524597), (18, 1016398), (36, 508199), (619, 29556), (821, 22284), (1238, 14778), (1642, 11142), (1857, 9852), (2463, 7428), (2476, 7389), (3284, 5571), (3714, 4926)]