18456852

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 25895148

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 131, 177, 199, 236, 262, 354, 393, 398, 524, 597, 708, 786, 796, 1194, 1572, 2388, 7729, 11741, 15458, 23187, 23482, 26069, 30916, 35223, 46374, 46964, 52138, 70446, 78207, 92748, 104276, 140892, 156414, 312828, 1538071, 3076142, 4614213, 6152284, 9228426, 18456852]

約数ペア:

[(1, 18456852), (2, 9228426), (3, 6152284), (4, 4614213), (6, 3076142), (12, 1538071), (59, 312828), (118, 156414), (131, 140892), (177, 104276), (199, 92748), (236, 78207), (262, 70446), (354, 52138), (393, 46964), (398, 46374), (524, 35223), (597, 30916), (708, 26069), (786, 23482), (796, 23187), (1194, 15458), (1572, 11741), (2388, 7729)]