19058004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 57115968

約数和(自身を除く): 38057964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2801, 3402, 5602, 6804, 8403, 11204, 16806, 19607, 25209, 33612, 39214, 50418, 58821, 75627, 78428, 100836, 117642, 151254, 176463, 226881, 235284, 302508, 352926, 453762, 529389, 680643, 705852, 907524, 1058778, 1361286, 1588167, 2117556, 2722572, 3176334, 4764501, 6352668, 9529002, 19058004]

約数ペア:

[(1, 19058004), (2, 9529002), (3, 6352668), (4, 4764501), (6, 3176334), (7, 2722572), (9, 2117556), (12, 1588167), (14, 1361286), (18, 1058778), (21, 907524), (27, 705852), (28, 680643), (36, 529389), (42, 453762), (54, 352926), (63, 302508), (81, 235284), (84, 226881), (108, 176463), (126, 151254), (162, 117642), (189, 100836), (243, 78428), (252, 75627), (324, 58821), (378, 50418), (486, 39214), (567, 33612), (756, 25209), (972, 19607), (1134, 16806), (1701, 11204), (2268, 8403), (2801, 6804), (3402, 5602)]