2019955626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{454331}}^1$

素因数の和:454371

約数の個数: 48

約数和(自身を含む): 4961305440

約数和(自身を除く): 2941349814

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 454331, 908662, 1362993, 2725986, 4088979, 5906303, 8177958, 8632289, 11812606, 17264578, 17718909, 25896867, 35437818, 51793734, 53156727, 77690601, 106313454, 112219757, 155381202, 224439514, 336659271, 673318542, 1009977813, 2019955626]

約数ペア:

[(1, 2019955626), (2, 1009977813), (3, 673318542), (6, 336659271), (9, 224439514), (13, 155381202), (18, 112219757), (19, 106313454), (26, 77690601), (38, 53156727), (39, 51793734), (57, 35437818), (78, 25896867), (114, 17718909), (117, 17264578), (171, 11812606), (234, 8632289), (247, 8177958), (342, 5906303), (494, 4088979), (741, 2725986), (1482, 1362993), (2223, 908662), (4446, 454331)]