18442811205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{32401}}^1$

素因数の和:32571

約数の個数: 96

約数和(自身を含む): 39628942080

約数和(自身を除く): 21186130875

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 139, 195, 273, 315, 417, 455, 585, 695, 819, 973, 1251, 1365, 1807, 2085, 2919, 4095, 4865, 5421, 6255, 8757, 9035, 12649, 14595, 16263, 27105, 32401, 37947, 43785, 63245, 81315, 97203, 113841, 162005, 189735, 226807, 291609, 421213, 486015, 569205, 680421, 1134035, 1263639, 1458045, 2041263, 2106065, 2948491, 3402105, 3790917, 4503739, 6318195, 8845473, 10206315, 13511217, 14742455, 18954585, 22518695, 26536419, 31526173, 40533651, 44227365, 58548607, 67556085, 94578519, 132682095, 157630865, 175645821, 202668255, 283735557, 292743035, 409840249, 472892595, 526937463, 878229105, 1229520747, 1418677785, 2049201245, 2634687315, 3688562241, 6147603735, 18442811205]

約数ペア:

[(1, 18442811205), (3, 6147603735), (5, 3688562241), (7, 2634687315), (9, 2049201245), (13, 1418677785), (15, 1229520747), (21, 878229105), (35, 526937463), (39, 472892595), (45, 409840249), (63, 292743035), (65, 283735557), (91, 202668255), (105, 175645821), (117, 157630865), (139, 132682095), (195, 94578519), (273, 67556085), (315, 58548607), (417, 44227365), (455, 40533651), (585, 31526173), (695, 26536419), (819, 22518695), (973, 18954585), (1251, 14742455), (1365, 13511217), (1807, 10206315), (2085, 8845473), (2919, 6318195), (4095, 4503739), (4865, 3790917), (5421, 3402105), (6255, 2948491), (8757, 2106065), (9035, 2041263), (12649, 1458045), (14595, 1263639), (16263, 1134035), (27105, 680421), (32401, 569205), (37947, 486015), (43785, 421213), (63245, 291609), (81315, 226807), (97203, 189735), (113841, 162005)]