919493752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{10099}}^1$

素因数の和:10723

約数の個数: 32

約数和(自身を含む): 1818000000

約数和(自身を除く): 898506248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 599, 1198, 2396, 4792, 10099, 11381, 20198, 22762, 40396, 45524, 80792, 91048, 191881, 383762, 767524, 1535048, 6049301, 12098602, 24197204, 48394408, 114936719, 229873438, 459746876, 919493752]

約数ペア:

[(1, 919493752), (2, 459746876), (4, 229873438), (8, 114936719), (19, 48394408), (38, 24197204), (76, 12098602), (152, 6049301), (599, 1535048), (1198, 767524), (2396, 383762), (4792, 191881), (10099, 91048), (11381, 80792), (20198, 45524), (22762, 40396)]