18199530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 51667200

約数和(自身を除く): 33467670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 367, 435, 522, 551, 570, 734, 855, 870, 1101, 1102, 1305, 1653, 1710, 1835, 2202, 2610, 2755, 3303, 3306, 3670, 4959, 5505, 5510, 6606, 6973, 8265, 9918, 10643, 11010, 13946, 16515, 16530, 20919, 21286, 24795, 31929, 33030, 34865, 41838, 49590, 53215, 62757, 63858, 69730, 95787, 104595, 106430, 125514, 159645, 191574, 202217, 209190, 313785, 319290, 404434, 478935, 606651, 627570, 957870, 1011085, 1213302, 1819953, 2022170, 3033255, 3639906, 6066510, 9099765, 18199530]

約数ペア:

[(1, 18199530), (2, 9099765), (3, 6066510), (5, 3639906), (6, 3033255), (9, 2022170), (10, 1819953), (15, 1213302), (18, 1011085), (19, 957870), (29, 627570), (30, 606651), (38, 478935), (45, 404434), (57, 319290), (58, 313785), (87, 209190), (90, 202217), (95, 191574), (114, 159645), (145, 125514), (171, 106430), (174, 104595), (190, 95787), (261, 69730), (285, 63858), (290, 62757), (342, 53215), (367, 49590), (435, 41838), (522, 34865), (551, 33030), (570, 31929), (734, 24795), (855, 21286), (870, 20919), (1101, 16530), (1102, 16515), (1305, 13946), (1653, 11010), (1710, 10643), (1835, 9918), (2202, 8265), (2610, 6973), (2755, 6606), (3303, 5510), (3306, 5505), (3670, 4959)]