2019097305

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1547201}}^1$

素因数の和:1547241

約数の個数: 24

約数和(自身を含む): 3620452680

約数和(自身を除く): 1601355375

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1547201, 4641603, 7736005, 13924809, 23208015, 44868829, 69624045, 134606487, 224344145, 403819461, 673032435, 2019097305]

約数ペア:

[(1, 2019097305), (3, 673032435), (5, 403819461), (9, 224344145), (15, 134606487), (29, 69624045), (45, 44868829), (87, 23208015), (145, 13924809), (261, 7736005), (435, 4641603), (1305, 1547201)]