2018248928

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{7547}}^1$

素因数の和:7755

約数の個数: 48

約数和(自身を含む): 4068583344

約数和(自身を除く): 2050334416

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 244, 274, 488, 548, 976, 1096, 1952, 2192, 4384, 7547, 8357, 15094, 16714, 30188, 33428, 60376, 66856, 120752, 133712, 241504, 267424, 460367, 920734, 1033939, 1841468, 2067878, 3682936, 4135756, 7365872, 8271512, 14731744, 16543024, 33086048, 63070279, 126140558, 252281116, 504562232, 1009124464, 2018248928]

約数ペア:

[(1, 2018248928), (2, 1009124464), (4, 504562232), (8, 252281116), (16, 126140558), (32, 63070279), (61, 33086048), (122, 16543024), (137, 14731744), (244, 8271512), (274, 7365872), (488, 4135756), (548, 3682936), (976, 2067878), (1096, 1841468), (1952, 1033939), (2192, 920734), (4384, 460367), (7547, 267424), (8357, 241504), (15094, 133712), (16714, 120752), (30188, 66856), (33428, 60376)]