18445656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2129}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 48691800

約数和(自身を除く): 30246144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2129, 2166, 2888, 4258, 4332, 6387, 8516, 8664, 12774, 17032, 25548, 40451, 51096, 80902, 121353, 161804, 242706, 323608, 485412, 768569, 970824, 1537138, 2305707, 3074276, 4611414, 6148552, 9222828, 18445656]

約数ペア:

[(1, 18445656), (2, 9222828), (3, 6148552), (4, 4611414), (6, 3074276), (8, 2305707), (12, 1537138), (19, 970824), (24, 768569), (38, 485412), (57, 323608), (76, 242706), (114, 161804), (152, 121353), (228, 80902), (361, 51096), (456, 40451), (722, 25548), (1083, 17032), (1444, 12774), (2129, 8664), (2166, 8516), (2888, 6387), (4258, 4332)]