19440804906

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{100069}}^1$

素因数の和:100371

約数の個数: 48

約数和(自身を含む): 43273470240

約数和(自身を除く): 23832665334

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 251, 258, 387, 502, 753, 774, 1506, 2259, 4518, 10793, 21586, 32379, 64758, 97137, 100069, 194274, 200138, 300207, 600414, 900621, 1801242, 4302967, 8605934, 12908901, 25117319, 25817802, 38726703, 50234638, 75351957, 77453406, 150703914, 226055871, 452111742, 1080044717, 2160089434, 3240134151, 6480268302, 9720402453, 19440804906]

約数ペア:

[(1, 19440804906), (2, 9720402453), (3, 6480268302), (6, 3240134151), (9, 2160089434), (18, 1080044717), (43, 452111742), (86, 226055871), (129, 150703914), (251, 77453406), (258, 75351957), (387, 50234638), (502, 38726703), (753, 25817802), (774, 25117319), (1506, 12908901), (2259, 8605934), (4518, 4302967), (10793, 1801242), (21586, 900621), (32379, 600414), (64758, 300207), (97137, 200138), (100069, 194274)]