18885492

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2311}}^1$

素因数の和:2548

約数の個数: 36

約数和(自身を含む): 47969376

約数和(自身を除く): 29083884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2311, 2724, 4086, 4622, 6933, 8172, 9244, 13866, 20799, 27732, 41598, 83196, 524597, 1049194, 1573791, 2098388, 3147582, 4721373, 6295164, 9442746, 18885492]

約数ペア:

[(1, 18885492), (2, 9442746), (3, 6295164), (4, 4721373), (6, 3147582), (9, 2098388), (12, 1573791), (18, 1049194), (36, 524597), (227, 83196), (454, 41598), (681, 27732), (908, 20799), (1362, 13866), (2043, 9244), (2311, 8172), (2724, 6933), (4086, 4622)]