18286512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20051}}^1$

素因数の和:20081

約数の個数: 40

約数和(自身を含む): 49728960

約数和(自身を除く): 31442448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20051, 40102, 60153, 80204, 120306, 160408, 240612, 320816, 380969, 481224, 761938, 962448, 1142907, 1523876, 2285814, 3047752, 4571628, 6095504, 9143256, 18286512]

約数ペア:

[(1, 18286512), (2, 9143256), (3, 6095504), (4, 4571628), (6, 3047752), (8, 2285814), (12, 1523876), (16, 1142907), (19, 962448), (24, 761938), (38, 481224), (48, 380969), (57, 320816), (76, 240612), (114, 160408), (152, 120306), (228, 80204), (304, 60153), (456, 40102), (912, 20051)]