18071092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 17491148

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 83, 106, 158, 166, 212, 316, 332, 689, 1027, 1079, 1378, 2054, 2158, 2756, 4108, 4187, 4316, 4399, 6557, 8374, 8798, 13114, 16748, 17596, 26228, 54431, 57187, 85241, 108862, 114374, 170482, 217724, 228748, 340964, 347521, 695042, 1390084, 4517773, 9035546, 18071092]

約数ペア:

[(1, 18071092), (2, 9035546), (4, 4517773), (13, 1390084), (26, 695042), (52, 347521), (53, 340964), (79, 228748), (83, 217724), (106, 170482), (158, 114374), (166, 108862), (212, 85241), (316, 57187), (332, 54431), (689, 26228), (1027, 17596), (1079, 16748), (1378, 13114), (2054, 8798), (2158, 8374), (2756, 6557), (4108, 4399), (4187, 4316)]