19401102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5013

約数の個数: 48

約数和(自身を含む): 49600512

約数和(自身を除く): 30199410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4967, 9934, 14901, 29802, 34769, 44703, 69538, 89406, 104307, 153977, 208614, 307954, 312921, 461931, 625842, 923862, 1077839, 1385793, 2155678, 2771586, 3233517, 6467034, 9700551, 19401102]

約数ペア:

[(1, 19401102), (2, 9700551), (3, 6467034), (6, 3233517), (7, 2771586), (9, 2155678), (14, 1385793), (18, 1077839), (21, 923862), (31, 625842), (42, 461931), (62, 312921), (63, 307954), (93, 208614), (126, 153977), (186, 104307), (217, 89406), (279, 69538), (434, 44703), (558, 34769), (651, 29802), (1302, 14901), (1953, 9934), (3906, 4967)]