19023039

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 32417280

約数和(自身を除く): 13394241

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 401, 753, 1203, 1757, 2259, 2807, 3609, 5271, 6777, 8421, 10827, 15813, 25263, 47439, 75789, 100651, 301953, 704557, 905859, 2113671, 2717577, 6341013, 19023039]

約数ペア:

[(1, 19023039), (3, 6341013), (7, 2717577), (9, 2113671), (21, 905859), (27, 704557), (63, 301953), (189, 100651), (251, 75789), (401, 47439), (753, 25263), (1203, 15813), (1757, 10827), (2259, 8421), (2807, 6777), (3609, 5271)]