18745008

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6619}}^1$

素因数の和:6689

約数の個数: 40

約数和(自身を含む): 49252800

約数和(自身を除く): 30507792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6619, 13238, 19857, 26476, 39714, 52952, 79428, 105904, 158856, 317712, 390521, 781042, 1171563, 1562084, 2343126, 3124168, 4686252, 6248336, 9372504, 18745008]

約数ペア:

[(1, 18745008), (2, 9372504), (3, 6248336), (4, 4686252), (6, 3124168), (8, 2343126), (12, 1562084), (16, 1171563), (24, 781042), (48, 390521), (59, 317712), (118, 158856), (177, 105904), (236, 79428), (354, 52952), (472, 39714), (708, 26476), (944, 19857), (1416, 13238), (2832, 6619)]