9720628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 9471692

約数列:

[1, 2, 4, 19, 23, 38, 46, 67, 76, 83, 92, 134, 166, 268, 332, 437, 874, 1273, 1541, 1577, 1748, 1909, 2546, 3082, 3154, 3818, 5092, 5561, 6164, 6308, 7636, 11122, 22244, 29279, 36271, 58558, 72542, 105659, 117116, 127903, 145084, 211318, 255806, 422636, 511612, 2430157, 4860314, 9720628]

約数ペア:

[(1, 9720628), (2, 4860314), (4, 2430157), (19, 511612), (23, 422636), (38, 255806), (46, 211318), (67, 145084), (76, 127903), (83, 117116), (92, 105659), (134, 72542), (166, 58558), (268, 36271), (332, 29279), (437, 22244), (874, 11122), (1273, 7636), (1541, 6308), (1577, 6164), (1748, 5561), (1909, 5092), (2546, 3818), (3082, 3154)]