18486531384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{40540639}}^1$

素因数の和:40540667

約数の個数: 32

約数和(自身を含む): 48648768000

約数和(自身を除く): 30162236616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 40540639, 81081278, 121621917, 162162556, 243243834, 324325112, 486487668, 770272141, 972975336, 1540544282, 2310816423, 3081088564, 4621632846, 6162177128, 9243265692, 18486531384]

約数ペア:

[(1, 18486531384), (2, 9243265692), (3, 6162177128), (4, 4621632846), (6, 3081088564), (8, 2310816423), (12, 1540544282), (19, 972975336), (24, 770272141), (38, 486487668), (57, 324325112), (76, 243243834), (114, 162162556), (152, 121621917), (228, 81081278), (456, 40540639)]