19599866990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7746983}}^1$

素因数の和:7747024

約数の個数: 32

約数和(自身を含む): 40160365056

約数和(自身を除く): 20560498066

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7746983, 15493966, 38734915, 77469830, 85216813, 170433626, 178180609, 356361218, 426084065, 852168130, 890903045, 1781806090, 1959986699, 3919973398, 9799933495, 19599866990]

約数ペア:

[(1, 19599866990), (2, 9799933495), (5, 3919973398), (10, 1959986699), (11, 1781806090), (22, 890903045), (23, 852168130), (46, 426084065), (55, 356361218), (110, 178180609), (115, 170433626), (230, 85216813), (253, 77469830), (506, 38734915), (1265, 15493966), (2530, 7746983)]