19243692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3163}}^1$

素因数の和:3199

約数の個数: 54

約数和(自身を含む): 52690092

約数和(自身を除く): 33446400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 3163, 6084, 6326, 9489, 12652, 18978, 28467, 37956, 41119, 56934, 82238, 113868, 123357, 164476, 246714, 370071, 493428, 534547, 740142, 1069094, 1480284, 1603641, 2138188, 3207282, 4810923, 6414564, 9621846, 19243692]

約数ペア:

[(1, 19243692), (2, 9621846), (3, 6414564), (4, 4810923), (6, 3207282), (9, 2138188), (12, 1603641), (13, 1480284), (18, 1069094), (26, 740142), (36, 534547), (39, 493428), (52, 370071), (78, 246714), (117, 164476), (156, 123357), (169, 113868), (234, 82238), (338, 56934), (468, 41119), (507, 37956), (676, 28467), (1014, 18978), (1521, 12652), (2028, 9489), (3042, 6326), (3163, 6084)]