18453078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 46069920

約数和(自身を除く): 27616842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1069, 1233, 1918, 2138, 2466, 2877, 3207, 5754, 6414, 7483, 8631, 9621, 14966, 17262, 19242, 22449, 44898, 67347, 134694, 146453, 292906, 439359, 878718, 1025171, 1318077, 2050342, 2636154, 3075513, 6151026, 9226539, 18453078]

約数ペア:

[(1, 18453078), (2, 9226539), (3, 6151026), (6, 3075513), (7, 2636154), (9, 2050342), (14, 1318077), (18, 1025171), (21, 878718), (42, 439359), (63, 292906), (126, 146453), (137, 134694), (274, 67347), (411, 44898), (822, 22449), (959, 19242), (1069, 17262), (1233, 14966), (1918, 9621), (2138, 8631), (2466, 7483), (2877, 6414), (3207, 5754)]