18761130972

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5159827}}^1$

素因数の和:5159938

約数の個数: 36

約数和(自身を含む): 47893523496

約数和(自身を除く): 29132392524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5159827, 10319654, 15479481, 20639308, 30958962, 46438443, 61917924, 92876886, 185753772, 521142527, 1042285054, 1563427581, 2084570108, 3126855162, 4690282743, 6253710324, 9380565486, 18761130972]

約数ペア:

[(1, 18761130972), (2, 9380565486), (3, 6253710324), (4, 4690282743), (6, 3126855162), (9, 2084570108), (12, 1563427581), (18, 1042285054), (36, 521142527), (101, 185753772), (202, 92876886), (303, 61917924), (404, 46438443), (606, 30958962), (909, 20639308), (1212, 15479481), (1818, 10319654), (3636, 5159827)]