19274346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 108

約数和(自身を含む): 53623206

約数和(自身を除く): 34348860

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 49, 63, 78, 82, 91, 98, 117, 123, 126, 147, 182, 234, 246, 273, 287, 294, 369, 441, 533, 546, 574, 637, 738, 819, 861, 882, 1066, 1274, 1599, 1638, 1681, 1722, 1911, 2009, 2583, 3198, 3362, 3731, 3822, 4018, 4797, 5043, 5166, 5733, 6027, 7462, 9594, 10086, 11193, 11466, 11767, 12054, 15129, 18081, 21853, 22386, 23534, 26117, 30258, 33579, 35301, 36162, 43706, 52234, 65559, 67158, 70602, 78351, 82369, 105903, 131118, 152971, 156702, 164738, 196677, 211806, 235053, 247107, 305942, 393354, 458913, 470106, 494214, 741321, 917826, 1070797, 1376739, 1482642, 2141594, 2753478, 3212391, 6424782, 9637173, 19274346]

約数ペア:

[(1, 19274346), (2, 9637173), (3, 6424782), (6, 3212391), (7, 2753478), (9, 2141594), (13, 1482642), (14, 1376739), (18, 1070797), (21, 917826), (26, 741321), (39, 494214), (41, 470106), (42, 458913), (49, 393354), (63, 305942), (78, 247107), (82, 235053), (91, 211806), (98, 196677), (117, 164738), (123, 156702), (126, 152971), (147, 131118), (182, 105903), (234, 82369), (246, 78351), (273, 70602), (287, 67158), (294, 65559), (369, 52234), (441, 43706), (533, 36162), (546, 35301), (574, 33579), (637, 30258), (738, 26117), (819, 23534), (861, 22386), (882, 21853), (1066, 18081), (1274, 15129), (1599, 12054), (1638, 11767), (1681, 11466), (1722, 11193), (1911, 10086), (2009, 9594), (2583, 7462), (3198, 6027), (3362, 5733), (3731, 5166), (3822, 5043), (4018, 4797)]