18248868918

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61657}}^1$

素因数の和:61713

約数の個数: 112

約数和(自身を含む): 48522379680

約数和(自身を除く): 30273510762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 243, 261, 378, 406, 486, 522, 567, 609, 729, 783, 1134, 1218, 1458, 1566, 1701, 1827, 2349, 3402, 3654, 4698, 5103, 5481, 7047, 10206, 10962, 14094, 16443, 21141, 32886, 42282, 49329, 61657, 98658, 123314, 147987, 184971, 295974, 369942, 431599, 554913, 863198, 1109826, 1294797, 1664739, 1788053, 2589594, 3329478, 3576106, 3884391, 4994217, 5364159, 7768782, 9988434, 10728318, 11653173, 12516371, 14982651, 16092477, 23306346, 25032742, 29965302, 32184954, 34959519, 37549113, 44947953, 48277431, 69919038, 75098226, 89895906, 96554862, 104878557, 112647339, 144832293, 209757114, 225294678, 289664586, 314635671, 337942017, 434496879, 629271342, 675884034, 868993758, 1013826051, 1303490637, 2027652102, 2606981274, 3041478153, 6082956306, 9124434459, 18248868918]

約数ペア:

[(1, 18248868918), (2, 9124434459), (3, 6082956306), (6, 3041478153), (7, 2606981274), (9, 2027652102), (14, 1303490637), (18, 1013826051), (21, 868993758), (27, 675884034), (29, 629271342), (42, 434496879), (54, 337942017), (58, 314635671), (63, 289664586), (81, 225294678), (87, 209757114), (126, 144832293), (162, 112647339), (174, 104878557), (189, 96554862), (203, 89895906), (243, 75098226), (261, 69919038), (378, 48277431), (406, 44947953), (486, 37549113), (522, 34959519), (567, 32184954), (609, 29965302), (729, 25032742), (783, 23306346), (1134, 16092477), (1218, 14982651), (1458, 12516371), (1566, 11653173), (1701, 10728318), (1827, 9988434), (2349, 7768782), (3402, 5364159), (3654, 4994217), (4698, 3884391), (5103, 3576106), (5481, 3329478), (7047, 2589594), (10206, 1788053), (10962, 1664739), (14094, 1294797), (16443, 1109826), (21141, 863198), (32886, 554913), (42282, 431599), (49329, 369942), (61657, 295974), (98658, 184971), (123314, 147987)]