19161036

素因数分解:

$2^2\times 3^6\times {\mathrm{6571}}^1$

素因数の和:6593

約数の個数: 42

約数和(自身を含む): 50282372

約数和(自身を除く): 31121336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6571, 13142, 19713, 26284, 39426, 59139, 78852, 118278, 177417, 236556, 354834, 532251, 709668, 1064502, 1596753, 2129004, 3193506, 4790259, 6387012, 9580518, 19161036]

約数ペア:

[(1, 19161036), (2, 9580518), (3, 6387012), (4, 4790259), (6, 3193506), (9, 2129004), (12, 1596753), (18, 1064502), (27, 709668), (36, 532251), (54, 354834), (81, 236556), (108, 177417), (162, 118278), (243, 78852), (324, 59139), (486, 39426), (729, 26284), (972, 19713), (1458, 13142), (2916, 6571)]