2018942224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2617}}^1\times {\mathrm{3709}}^1$

素因数の和:6347

約数の個数: 40

約数和(自身を含む): 4215346520

約数和(自身を除く): 2196404296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2617, 3709, 5234, 7418, 10468, 14836, 20936, 29672, 34021, 41872, 48217, 59344, 68042, 96434, 136084, 192868, 272168, 385736, 544336, 771472, 9706453, 19412906, 38825812, 77651624, 126183889, 155303248, 252367778, 504735556, 1009471112, 2018942224]

約数ペア:

[(1, 2018942224), (2, 1009471112), (4, 504735556), (8, 252367778), (13, 155303248), (16, 126183889), (26, 77651624), (52, 38825812), (104, 19412906), (208, 9706453), (2617, 771472), (3709, 544336), (5234, 385736), (7418, 272168), (10468, 192868), (14836, 136084), (20936, 96434), (29672, 68042), (34021, 59344), (41872, 48217)]