19073724

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 45997056

約数和(自身を除く): 26923332

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 366, 367, 426, 732, 734, 852, 1101, 1468, 2202, 4331, 4404, 8662, 12993, 17324, 22387, 25986, 26057, 44774, 51972, 52114, 67161, 78171, 89548, 104228, 134322, 156342, 268644, 312684, 1589477, 3178954, 4768431, 6357908, 9536862, 19073724]

約数ペア:

[(1, 19073724), (2, 9536862), (3, 6357908), (4, 4768431), (6, 3178954), (12, 1589477), (61, 312684), (71, 268644), (122, 156342), (142, 134322), (183, 104228), (213, 89548), (244, 78171), (284, 67161), (366, 52114), (367, 51972), (426, 44774), (732, 26057), (734, 25986), (852, 22387), (1101, 17324), (1468, 12993), (2202, 8662), (4331, 4404)]