2019077718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{22123}}^1$

素因数の和:22229

約数の個数: 64

約数和(自身を含む): 4817014272

約数和(自身を除く): 2797936554

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 82, 106, 123, 159, 246, 287, 318, 371, 574, 742, 861, 1113, 1722, 2173, 2226, 4346, 6519, 13038, 15211, 22123, 30422, 44246, 45633, 66369, 91266, 132738, 154861, 309722, 464583, 907043, 929166, 1172519, 1814086, 2345038, 2721129, 3517557, 5442258, 6349301, 7035114, 8207633, 12698602, 16415266, 19047903, 24622899, 38095806, 48073279, 49245798, 96146558, 144219837, 288439674, 336512953, 673025906, 1009538859, 2019077718]

約数ペア:

[(1, 2019077718), (2, 1009538859), (3, 673025906), (6, 336512953), (7, 288439674), (14, 144219837), (21, 96146558), (41, 49245798), (42, 48073279), (53, 38095806), (82, 24622899), (106, 19047903), (123, 16415266), (159, 12698602), (246, 8207633), (287, 7035114), (318, 6349301), (371, 5442258), (574, 3517557), (742, 2721129), (861, 2345038), (1113, 1814086), (1722, 1172519), (2173, 929166), (2226, 907043), (4346, 464583), (6519, 309722), (13038, 154861), (15211, 132738), (22123, 91266), (30422, 66369), (44246, 45633)]