1898822013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{2239}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 2855731200

約数和(自身を除く): 956909187

約数列:

[1, 3, 11, 31, 33, 93, 341, 829, 1023, 2239, 2487, 6717, 9119, 24629, 25699, 27357, 69409, 73887, 77097, 208227, 282689, 763499, 848067, 1856131, 2290497, 5568393, 20417441, 57540061, 61252323, 172620183, 632940671, 1898822013]

約数ペア:

[(1, 1898822013), (3, 632940671), (11, 172620183), (31, 61252323), (33, 57540061), (93, 20417441), (341, 5568393), (829, 2290497), (1023, 1856131), (2239, 848067), (2487, 763499), (6717, 282689), (9119, 208227), (24629, 77097), (25699, 73887), (27357, 69409)]