19631310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{947}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 47233152

約数和(自身を除く): 27601842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 947, 1382, 1894, 2073, 2841, 3455, 4146, 4735, 5682, 6910, 9470, 10365, 14205, 20730, 28410, 654377, 1308754, 1963131, 3271885, 3926262, 6543770, 9815655, 19631310]

約数ペア:

[(1, 19631310), (2, 9815655), (3, 6543770), (5, 3926262), (6, 3271885), (10, 1963131), (15, 1308754), (30, 654377), (691, 28410), (947, 20730), (1382, 14205), (1894, 10365), (2073, 9470), (2841, 6910), (3455, 5682), (4146, 4735)]