18935744688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{11867}}^1$

素因数の和:13471

約数の個数: 120

約数和(自身を含む): 60607692288

約数和(自身を除く): 41671947600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1583, 3166, 4749, 6332, 9498, 11081, 11867, 12664, 14247, 18996, 22162, 23734, 25328, 28494, 33243, 35601, 37992, 44324, 47468, 56988, 66486, 71202, 75984, 83069, 88648, 94936, 99729, 106803, 113976, 132972, 142404, 166138, 177296, 189872, 199458, 213606, 227952, 249207, 265944, 284808, 332276, 398916, 427212, 498414, 531888, 569616, 664552, 747621, 797832, 854424, 996828, 1329104, 1495242, 1595664, 1708848, 1993656, 2990484, 3987312, 5980968, 11961936, 18785461, 37570922, 56356383, 75141844, 112712766, 131498227, 150283688, 169069149, 225425532, 262996454, 300567376, 338138298, 394494681, 450851064, 525992908, 676276596, 788989362, 901702128, 1051985816, 1183484043, 1352553192, 1577978724, 2103971632, 2366968086, 2705106384, 3155957448, 4733936172, 6311914896, 9467872344, 18935744688]

約数ペア:

[(1, 18935744688), (2, 9467872344), (3, 6311914896), (4, 4733936172), (6, 3155957448), (7, 2705106384), (8, 2366968086), (9, 2103971632), (12, 1577978724), (14, 1352553192), (16, 1183484043), (18, 1051985816), (21, 901702128), (24, 788989362), (28, 676276596), (36, 525992908), (42, 450851064), (48, 394494681), (56, 338138298), (63, 300567376), (72, 262996454), (84, 225425532), (112, 169069149), (126, 150283688), (144, 131498227), (168, 112712766), (252, 75141844), (336, 56356383), (504, 37570922), (1008, 18785461), (1583, 11961936), (3166, 5980968), (4749, 3987312), (6332, 2990484), (9498, 1993656), (11081, 1708848), (11867, 1595664), (12664, 1495242), (14247, 1329104), (18996, 996828), (22162, 854424), (23734, 797832), (25328, 747621), (28494, 664552), (33243, 569616), (35601, 531888), (37992, 498414), (44324, 427212), (47468, 398916), (56988, 332276), (66486, 284808), (71202, 265944), (75984, 249207), (83069, 227952), (88648, 213606), (94936, 199458), (99729, 189872), (106803, 177296), (113976, 166138), (132972, 142404)]