18488688

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16747}}^1$

素因数の和:16781

約数の個数: 40

約数和(自身を含む): 49842048

約数和(自身を除く): 31353360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16747, 33494, 50241, 66988, 100482, 133976, 200964, 267952, 385181, 401928, 770362, 803856, 1155543, 1540724, 2311086, 3081448, 4622172, 6162896, 9244344, 18488688]

約数ペア:

[(1, 18488688), (2, 9244344), (3, 6162896), (4, 4622172), (6, 3081448), (8, 2311086), (12, 1540724), (16, 1155543), (23, 803856), (24, 770362), (46, 401928), (48, 385181), (69, 267952), (92, 200964), (138, 133976), (184, 100482), (276, 66988), (368, 50241), (552, 33494), (1104, 16747)]