1900515776

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:1069

約数の個数: 56

約数和(自身を含む): 3812188464

約数和(自身を除く): 1911672688

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 251, 386, 502, 613, 772, 1004, 1226, 1544, 2008, 2452, 3088, 4016, 4904, 6176, 8032, 9808, 12352, 16064, 19616, 39232, 48443, 96886, 118309, 153863, 193772, 236618, 307726, 387544, 473236, 615452, 775088, 946472, 1230904, 1550176, 1892944, 2461808, 3100352, 3785888, 4923616, 7571776, 9847232, 29695559, 59391118, 118782236, 237564472, 475128944, 950257888, 1900515776]

約数ペア:

[(1, 1900515776), (2, 950257888), (4, 475128944), (8, 237564472), (16, 118782236), (32, 59391118), (64, 29695559), (193, 9847232), (251, 7571776), (386, 4923616), (502, 3785888), (613, 3100352), (772, 2461808), (1004, 1892944), (1226, 1550176), (1544, 1230904), (2008, 946472), (2452, 775088), (3088, 615452), (4016, 473236), (4904, 387544), (6176, 307726), (8032, 236618), (9808, 193772), (12352, 153863), (16064, 118309), (19616, 96886), (39232, 48443)]