1999047181812

素因数分解:

$2^2\times 3^1\times {\mathrm{6421}}^1\times {\mathrm{25944131}}^1$

素因数の和:25950559

約数の個数: 24

約数和(自身を含む): 4665170039712

約数和(自身を除く): 2666122857900

約数列:

[1, 2, 3, 4, 6, 12, 6421, 12842, 19263, 25684, 38526, 77052, 25944131, 51888262, 77832393, 103776524, 155664786, 311329572, 166587265151, 333174530302, 499761795453, 666349060604, 999523590906, 1999047181812]

約数ペア:

[(1, 1999047181812), (2, 999523590906), (3, 666349060604), (4, 499761795453), (6, 333174530302), (12, 166587265151), (6421, 311329572), (12842, 155664786), (19263, 103776524), (25684, 77832393), (38526, 51888262), (77052, 25944131)]