19786405752

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{371869}}^1$

素因数の和:372620

約数の個数: 48

約数和(自身を含む): 53660841000

約数和(自身を除く): 33874435248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 1478, 2217, 2956, 4434, 5912, 6651, 8868, 13302, 17736, 26604, 53208, 371869, 743738, 1115607, 1487476, 2231214, 2974952, 3346821, 4462428, 6693642, 8924856, 13387284, 26774568, 274811191, 549622382, 824433573, 1099244764, 1648867146, 2198489528, 2473300719, 3297734292, 4946601438, 6595468584, 9893202876, 19786405752]

約数ペア:

[(1, 19786405752), (2, 9893202876), (3, 6595468584), (4, 4946601438), (6, 3297734292), (8, 2473300719), (9, 2198489528), (12, 1648867146), (18, 1099244764), (24, 824433573), (36, 549622382), (72, 274811191), (739, 26774568), (1478, 13387284), (2217, 8924856), (2956, 6693642), (4434, 4462428), (5912, 3346821), (6651, 2974952), (8868, 2231214), (13302, 1487476), (17736, 1115607), (26604, 743738), (53208, 371869)]