18326700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{2909}}^1$

素因数の和:2936

約数の個数: 108

約数和(自身を含む): 65672880

約数和(自身を除く): 47346180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 2909, 3150, 5818, 6300, 8727, 11636, 14545, 17454, 20363, 26181, 29090, 34908, 40726, 43635, 52362, 58180, 61089, 72725, 81452, 87270, 101815, 104724, 122178, 130905, 145450, 174540, 183267, 203630, 218175, 244356, 261810, 290900, 305445, 366534, 407260, 436350, 509075, 523620, 610890, 654525, 733068, 872700, 916335, 1018150, 1221780, 1309050, 1527225, 1832670, 2036300, 2618100, 3054450, 3665340, 4581675, 6108900, 9163350, 18326700]

約数ペア:

[(1, 18326700), (2, 9163350), (3, 6108900), (4, 4581675), (5, 3665340), (6, 3054450), (7, 2618100), (9, 2036300), (10, 1832670), (12, 1527225), (14, 1309050), (15, 1221780), (18, 1018150), (20, 916335), (21, 872700), (25, 733068), (28, 654525), (30, 610890), (35, 523620), (36, 509075), (42, 436350), (45, 407260), (50, 366534), (60, 305445), (63, 290900), (70, 261810), (75, 244356), (84, 218175), (90, 203630), (100, 183267), (105, 174540), (126, 145450), (140, 130905), (150, 122178), (175, 104724), (180, 101815), (210, 87270), (225, 81452), (252, 72725), (300, 61089), (315, 58180), (350, 52362), (420, 43635), (450, 40726), (525, 34908), (630, 29090), (700, 26181), (900, 20363), (1050, 17454), (1260, 14545), (1575, 11636), (2100, 8727), (2909, 6300), (3150, 5818)]