22530428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 43760640

約数和(自身を除く): 21230212

約数列:

[1, 2, 4, 19, 31, 38, 62, 73, 76, 124, 131, 146, 262, 292, 524, 589, 1178, 1387, 2263, 2356, 2489, 2774, 4061, 4526, 4978, 5548, 8122, 9052, 9563, 9956, 16244, 19126, 38252, 42997, 77159, 85994, 154318, 171988, 181697, 296453, 308636, 363394, 592906, 726788, 1185812, 5632607, 11265214, 22530428]

約数ペア:

[(1, 22530428), (2, 11265214), (4, 5632607), (19, 1185812), (31, 726788), (38, 592906), (62, 363394), (73, 308636), (76, 296453), (124, 181697), (131, 171988), (146, 154318), (262, 85994), (292, 77159), (524, 42997), (589, 38252), (1178, 19126), (1387, 16244), (2263, 9956), (2356, 9563), (2489, 9052), (2774, 8122), (4061, 5548), (4526, 4978)]