18348550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 37823472

約数和(自身を除く): 19474922

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 457, 550, 730, 803, 914, 1606, 1825, 2285, 3650, 4015, 4570, 5027, 8030, 10054, 11425, 20075, 22850, 25135, 33361, 40150, 50270, 66722, 125675, 166805, 251350, 333610, 366971, 733942, 834025, 1668050, 1834855, 3669710, 9174275, 18348550]

約数ペア:

[(1, 18348550), (2, 9174275), (5, 3669710), (10, 1834855), (11, 1668050), (22, 834025), (25, 733942), (50, 366971), (55, 333610), (73, 251350), (110, 166805), (146, 125675), (275, 66722), (365, 50270), (457, 40150), (550, 33361), (730, 25135), (803, 22850), (914, 20075), (1606, 11425), (1825, 10054), (2285, 8030), (3650, 5027), (4015, 4570)]