18904032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9377}}^1$

素因数の和:9400

約数の個数: 72

約数和(自身を含む): 61444656

約数和(自身を除く): 42540624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9377, 18754, 28131, 37508, 56262, 65639, 75016, 84393, 112524, 131278, 150032, 168786, 196917, 225048, 262556, 300064, 337572, 393834, 450096, 525112, 590751, 675144, 787668, 900192, 1050224, 1181502, 1350288, 1575336, 2100448, 2363004, 2700576, 3150672, 4726008, 6301344, 9452016, 18904032]

約数ペア:

[(1, 18904032), (2, 9452016), (3, 6301344), (4, 4726008), (6, 3150672), (7, 2700576), (8, 2363004), (9, 2100448), (12, 1575336), (14, 1350288), (16, 1181502), (18, 1050224), (21, 900192), (24, 787668), (28, 675144), (32, 590751), (36, 525112), (42, 450096), (48, 393834), (56, 337572), (63, 300064), (72, 262556), (84, 225048), (96, 196917), (112, 168786), (126, 150032), (144, 131278), (168, 112524), (224, 84393), (252, 75016), (288, 65639), (336, 56262), (504, 37508), (672, 28131), (1008, 18754), (2016, 9377)]