18469614282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 43708059648

約数和(自身を除く): 25238445366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 113, 122, 131, 183, 226, 262, 339, 366, 393, 427, 487, 678, 786, 791, 854, 917, 974, 1281, 1461, 1582, 1834, 2373, 2562, 2751, 2922, 3409, 4746, 5502, 6818, 6893, 7991, 10227, 13786, 14803, 15982, 20454, 20679, 23973, 29606, 29707, 41358, 44409, 47946, 48251, 55031, 55937, 59414, 63797, 88818, 89121, 96502, 103621, 110062, 111874, 127594, 144753, 165093, 167811, 178242, 191391, 207242, 207949, 289506, 310863, 330186, 335622, 382782, 385217, 415898, 446579, 621726, 623847, 770434, 893158, 902983, 1155651, 1247694, 1339737, 1805966, 2311302, 2679474, 2708949, 3356891, 3891617, 5417898, 6320881, 6713782, 7209061, 7783234, 10070673, 11674851, 12641762, 14418122, 18962643, 20141346, 21627183, 23349702, 23498237, 27241319, 37925286, 43254366, 46996474, 50463427, 54482638, 70494711, 81723957, 100926854, 140989422, 151390281, 163447914, 302780562, 439752721, 879505442, 1319258163, 2638516326, 3078269047, 6156538094, 9234807141, 18469614282]

約数ペア:

[(1, 18469614282), (2, 9234807141), (3, 6156538094), (6, 3078269047), (7, 2638516326), (14, 1319258163), (21, 879505442), (42, 439752721), (61, 302780562), (113, 163447914), (122, 151390281), (131, 140989422), (183, 100926854), (226, 81723957), (262, 70494711), (339, 54482638), (366, 50463427), (393, 46996474), (427, 43254366), (487, 37925286), (678, 27241319), (786, 23498237), (791, 23349702), (854, 21627183), (917, 20141346), (974, 18962643), (1281, 14418122), (1461, 12641762), (1582, 11674851), (1834, 10070673), (2373, 7783234), (2562, 7209061), (2751, 6713782), (2922, 6320881), (3409, 5417898), (4746, 3891617), (5502, 3356891), (6818, 2708949), (6893, 2679474), (7991, 2311302), (10227, 1805966), (13786, 1339737), (14803, 1247694), (15982, 1155651), (20454, 902983), (20679, 893158), (23973, 770434), (29606, 623847), (29707, 621726), (41358, 446579), (44409, 415898), (47946, 385217), (48251, 382782), (55031, 335622), (55937, 330186), (59414, 310863), (63797, 289506), (88818, 207949), (89121, 207242), (96502, 191391), (103621, 178242), (110062, 167811), (111874, 165093), (127594, 144753)]