19367244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 54578160

約数和(自身を除く): 35210916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1427, 1508, 2262, 2854, 3393, 4281, 4524, 5708, 6786, 8562, 12843, 13572, 17124, 18551, 25686, 37102, 41383, 51372, 55653, 74204, 82766, 111306, 124149, 165532, 166959, 222612, 248298, 333918, 372447, 496596, 537979, 667836, 744894, 1075958, 1489788, 1613937, 2151916, 3227874, 4841811, 6455748, 9683622, 19367244]

約数ペア:

[(1, 19367244), (2, 9683622), (3, 6455748), (4, 4841811), (6, 3227874), (9, 2151916), (12, 1613937), (13, 1489788), (18, 1075958), (26, 744894), (29, 667836), (36, 537979), (39, 496596), (52, 372447), (58, 333918), (78, 248298), (87, 222612), (116, 166959), (117, 165532), (156, 124149), (174, 111306), (234, 82766), (261, 74204), (348, 55653), (377, 51372), (468, 41383), (522, 37102), (754, 25686), (1044, 18551), (1131, 17124), (1427, 13572), (1508, 12843), (2262, 8562), (2854, 6786), (3393, 5708), (4281, 4524)]