18883192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 38372400

約数和(自身を除く): 19489208

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 3229, 5848, 6458, 12916, 25832, 54893, 109786, 138847, 219572, 277694, 439144, 555388, 1110776, 2360399, 4720798, 9441596, 18883192]

約数ペア:

[(1, 18883192), (2, 9441596), (4, 4720798), (8, 2360399), (17, 1110776), (34, 555388), (43, 439144), (68, 277694), (86, 219572), (136, 138847), (172, 109786), (344, 54893), (731, 25832), (1462, 12916), (2924, 6458), (3229, 5848)]