18653010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 46329408

約数和(自身を除く): 27676398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 647, 930, 961, 1294, 1922, 1941, 2883, 3235, 3882, 4805, 5766, 6470, 9610, 9705, 14415, 19410, 20057, 28830, 40114, 60171, 100285, 120342, 200570, 300855, 601710, 621767, 1243534, 1865301, 3108835, 3730602, 6217670, 9326505, 18653010]

約数ペア:

[(1, 18653010), (2, 9326505), (3, 6217670), (5, 3730602), (6, 3108835), (10, 1865301), (15, 1243534), (30, 621767), (31, 601710), (62, 300855), (93, 200570), (155, 120342), (186, 100285), (310, 60171), (465, 40114), (647, 28830), (930, 20057), (961, 19410), (1294, 14415), (1922, 9705), (1941, 9610), (2883, 6470), (3235, 5766), (3882, 4805)]