18548664

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 29973576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 233, 248, 321, 372, 428, 466, 642, 699, 744, 856, 932, 1284, 1398, 1864, 2568, 2796, 3317, 5592, 6634, 7223, 9951, 13268, 14446, 19902, 21669, 24931, 26536, 28892, 39804, 43338, 49862, 57784, 74793, 79608, 86676, 99724, 149586, 173352, 199448, 299172, 598344, 772861, 1545722, 2318583, 3091444, 4637166, 6182888, 9274332, 18548664]

約数ペア:

[(1, 18548664), (2, 9274332), (3, 6182888), (4, 4637166), (6, 3091444), (8, 2318583), (12, 1545722), (24, 772861), (31, 598344), (62, 299172), (93, 199448), (107, 173352), (124, 149586), (186, 99724), (214, 86676), (233, 79608), (248, 74793), (321, 57784), (372, 49862), (428, 43338), (466, 39804), (642, 28892), (699, 26536), (744, 24931), (856, 21669), (932, 19902), (1284, 14446), (1398, 13268), (1864, 9951), (2568, 7223), (2796, 6634), (3317, 5592)]