18178183764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2153}}^1\times {\mathrm{18041}}^1$

素因数の和:20217

約数の個数: 72

約数和(自身を含む): 49510784232

約数和(自身を除く): 31332600468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2153, 4306, 6459, 8612, 12918, 18041, 19377, 25836, 27989, 36082, 38754, 54123, 55978, 72164, 77508, 83967, 108246, 111956, 162369, 167934, 216492, 234533, 251901, 324738, 335868, 469066, 503802, 649476, 703599, 938132, 1007604, 1407198, 2110797, 2814396, 4221594, 8443188, 38842273, 77684546, 116526819, 155369092, 233053638, 349580457, 466107276, 504949549, 699160914, 1009899098, 1398321828, 1514848647, 2019798196, 3029697294, 4544545941, 6059394588, 9089091882, 18178183764]

約数ペア:

[(1, 18178183764), (2, 9089091882), (3, 6059394588), (4, 4544545941), (6, 3029697294), (9, 2019798196), (12, 1514848647), (13, 1398321828), (18, 1009899098), (26, 699160914), (36, 504949549), (39, 466107276), (52, 349580457), (78, 233053638), (117, 155369092), (156, 116526819), (234, 77684546), (468, 38842273), (2153, 8443188), (4306, 4221594), (6459, 2814396), (8612, 2110797), (12918, 1407198), (18041, 1007604), (19377, 938132), (25836, 703599), (27989, 649476), (36082, 503802), (38754, 469066), (54123, 335868), (55978, 324738), (72164, 251901), (77508, 234533), (83967, 216492), (108246, 167934), (111956, 162369)]