19498910004

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{955267}}^1$

素因数の和:955296

約数の個数: 84

約数和(自身を含む): 58470043744

約数和(自身を除く): 38971133740

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, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 955267, 1910534, 2865801, 3821068, 5731602, 6686869, 8597403, 11463204, 13373738, 17194806, 20060607, 25792209, 26747476, 34389612, 40121214, 51584418, 60181821, 77376627, 80242428, 103168836, 120363642, 154753254, 180545463, 232129881, 240727284, 309506508, 361090926, 464259762, 541636389, 696389643, 722181852, 928519524, 1083272778, 1392779286, 1624909167, 2166545556, 2785558572, 3249818334, 4874727501, 6499636668, 9749455002, 19498910004]

約数ペア:

[(1, 19498910004), (2, 9749455002), (3, 6499636668), (4, 4874727501), (6, 3249818334), (7, 2785558572), (9, 2166545556), (12, 1624909167), (14, 1392779286), (18, 1083272778), (21, 928519524), (27, 722181852), (28, 696389643), (36, 541636389), (42, 464259762), (54, 361090926), (63, 309506508), (81, 240727284), (84, 232129881), (108, 180545463), (126, 154753254), (162, 120363642), (189, 103168836), (243, 80242428), (252, 77376627), (324, 60181821), (378, 51584418), (486, 40121214), (567, 34389612), (729, 26747476), (756, 25792209), (972, 20060607), (1134, 17194806), (1458, 13373738), (1701, 11463204), (2268, 8597403), (2916, 6686869), (3402, 5731602), (5103, 3821068), (6804, 2865801), (10206, 1910534), (20412, 955267)]