19612294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 35456400

約数和(自身を除く): 15844106

約数列:

[1, 2, 13, 19, 26, 29, 37, 38, 58, 74, 247, 377, 481, 494, 551, 703, 754, 962, 1073, 1102, 1369, 1406, 2146, 2738, 7163, 9139, 13949, 14326, 17797, 18278, 20387, 26011, 27898, 35594, 39701, 40774, 52022, 79402, 265031, 338143, 516113, 530062, 676286, 754319, 1032226, 1508638, 9806147, 19612294]

約数ペア:

[(1, 19612294), (2, 9806147), (13, 1508638), (19, 1032226), (26, 754319), (29, 676286), (37, 530062), (38, 516113), (58, 338143), (74, 265031), (247, 79402), (377, 52022), (481, 40774), (494, 39701), (551, 35594), (703, 27898), (754, 26011), (962, 20387), (1073, 18278), (1102, 17797), (1369, 14326), (1406, 13949), (2146, 9139), (2738, 7163)]