1489751962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3517}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 2401246080

約数和(自身を除く): 911494118

約数列:

[1, 2, 19, 38, 71, 142, 157, 314, 1349, 2698, 2983, 3517, 5966, 7034, 11147, 22294, 66823, 133646, 211793, 249707, 423586, 499414, 552169, 1104338, 4744433, 9488866, 10491211, 20982422, 39203999, 78407998, 744875981, 1489751962]

約数ペア:

[(1, 1489751962), (2, 744875981), (19, 78407998), (38, 39203999), (71, 20982422), (142, 10491211), (157, 9488866), (314, 4744433), (1349, 1104338), (2698, 552169), (2983, 499414), (3517, 423586), (5966, 249707), (7034, 211793), (11147, 133646), (22294, 66823)]