19601352

素因数分解:

$2^3\times 3^6\times {\mathrm{3361}}^1$

素因数の和:3385

約数の個数: 56

約数和(自身を含む): 55119990

約数和(自身を除く): 35518638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3361, 5832, 6722, 10083, 13444, 20166, 26888, 30249, 40332, 60498, 80664, 90747, 120996, 181494, 241992, 272241, 362988, 544482, 725976, 816723, 1088964, 1633446, 2177928, 2450169, 3266892, 4900338, 6533784, 9800676, 19601352]

約数ペア:

[(1, 19601352), (2, 9800676), (3, 6533784), (4, 4900338), (6, 3266892), (8, 2450169), (9, 2177928), (12, 1633446), (18, 1088964), (24, 816723), (27, 725976), (36, 544482), (54, 362988), (72, 272241), (81, 241992), (108, 181494), (162, 120996), (216, 90747), (243, 80664), (324, 60498), (486, 40332), (648, 30249), (729, 26888), (972, 20166), (1458, 13444), (1944, 10083), (2916, 6722), (3361, 5832)]