19807249366926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157200391801}}^1$

素因数の和:157200391816

約数の個数: 24

約数和(自身を含む): 49046522242224

約数和(自身を除く): 29239272875298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157200391801, 314400783602, 471601175403, 943202350806, 1100402742607, 1414803526209, 2200805485214, 2829607052418, 3301208227821, 6602416455642, 9903624683463, 19807249366926]

約数ペア:

[(1, 19807249366926), (2, 9903624683463), (3, 6602416455642), (6, 3301208227821), (7, 2829607052418), (9, 2200805485214), (14, 1414803526209), (18, 1100402742607), (21, 943202350806), (42, 471601175403), (63, 314400783602), (126, 157200391801)]