19014766227074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1\times {\mathrm{1361}}^1\times {\mathrm{3389}}^1$

素因数の和:5619

約数の個数: 64

約数和(自身を含む): 30289439548800

約数和(自身を除く): 11274673321726

約数列:

[1, 2, 19, 38, 157, 314, 691, 1361, 1382, 2722, 2983, 3389, 5966, 6778, 13129, 25859, 26258, 51718, 64391, 108487, 128782, 213677, 216974, 427354, 532073, 940451, 1064146, 1880902, 2061253, 2341799, 4059863, 4122506, 4612429, 4683598, 8119726, 9224858, 10109387, 17868569, 20218774, 35737138, 44494181, 87636151, 88988362, 147650807, 175272302, 295301614, 367662443, 724151353, 735324886, 1448302706, 2805365333, 3187188439, 5610730666, 6374376878, 6985586417, 13758875707, 13971172834, 27517751414, 60556580341, 121113160682, 500388584923, 1000777169846, 9507383113537, 19014766227074]

約数ペア:

[(1, 19014766227074), (2, 9507383113537), (19, 1000777169846), (38, 500388584923), (157, 121113160682), (314, 60556580341), (691, 27517751414), (1361, 13971172834), (1382, 13758875707), (2722, 6985586417), (2983, 6374376878), (3389, 5610730666), (5966, 3187188439), (6778, 2805365333), (13129, 1448302706), (25859, 735324886), (26258, 724151353), (51718, 367662443), (64391, 295301614), (108487, 175272302), (128782, 147650807), (213677, 88988362), (216974, 87636151), (427354, 44494181), (532073, 35737138), (940451, 20218774), (1064146, 17868569), (1880902, 10109387), (2061253, 9224858), (2341799, 8119726), (4059863, 4683598), (4122506, 4612429)]