19004095038

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{3067}}^1$

素因数の和:3489

約数の個数: 64

約数和(自身を含む): 39761280000

約数和(自身を除く): 20757184962

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 239, 298, 447, 478, 717, 894, 1434, 3067, 4321, 6134, 6931, 8642, 9201, 12963, 13862, 18402, 20793, 25926, 35611, 41586, 71222, 88943, 106833, 177886, 213666, 266829, 456983, 533658, 733013, 913966, 1032719, 1370949, 1466026, 2065438, 2199039, 2741898, 3098157, 4398078, 6196314, 13252507, 21257377, 26505014, 39757521, 42514754, 63772131, 79515042, 109218937, 127544262, 218437874, 327656811, 655313622, 3167349173, 6334698346, 9502047519, 19004095038]

約数ペア:

[(1, 19004095038), (2, 9502047519), (3, 6334698346), (6, 3167349173), (29, 655313622), (58, 327656811), (87, 218437874), (149, 127544262), (174, 109218937), (239, 79515042), (298, 63772131), (447, 42514754), (478, 39757521), (717, 26505014), (894, 21257377), (1434, 13252507), (3067, 6196314), (4321, 4398078), (6134, 3098157), (6931, 2741898), (8642, 2199039), (9201, 2065438), (12963, 1466026), (13862, 1370949), (18402, 1032719), (20793, 913966), (25926, 733013), (35611, 533658), (41586, 456983), (71222, 266829), (88943, 213666), (106833, 177886)]