1906339974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{111521}}^1$

素因数の和:111581

約数の個数: 64

約数和(自身を含む): 4881987072

約数和(自身を除く): 2975647098

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1221, 1554, 2442, 2849, 5698, 8547, 17094, 111521, 223042, 334563, 669126, 780647, 1226731, 1561294, 2341941, 2453462, 3680193, 4126277, 4683882, 7360386, 8252554, 8587117, 12378831, 17174234, 24757662, 25761351, 28883939, 45389047, 51522702, 57767878, 86651817, 90778094, 136167141, 173303634, 272334282, 317723329, 635446658, 953169987, 1906339974]

約数ペア:

[(1, 1906339974), (2, 953169987), (3, 635446658), (6, 317723329), (7, 272334282), (11, 173303634), (14, 136167141), (21, 90778094), (22, 86651817), (33, 57767878), (37, 51522702), (42, 45389047), (66, 28883939), (74, 25761351), (77, 24757662), (111, 17174234), (154, 12378831), (222, 8587117), (231, 8252554), (259, 7360386), (407, 4683882), (462, 4126277), (518, 3680193), (777, 2453462), (814, 2341941), (1221, 1561294), (1554, 1226731), (2442, 780647), (2849, 669126), (5698, 334563), (8547, 223042), (17094, 111521)]