18893976

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21277}}^1$

素因数の和:21323

約数の個数: 32

約数和(自身を含む): 48513840

約数和(自身を除く): 29619864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21277, 42554, 63831, 85108, 127662, 170216, 255324, 510648, 787249, 1574498, 2361747, 3148996, 4723494, 6297992, 9446988, 18893976]

約数ペア:

[(1, 18893976), (2, 9446988), (3, 6297992), (4, 4723494), (6, 3148996), (8, 2361747), (12, 1574498), (24, 787249), (37, 510648), (74, 255324), (111, 170216), (148, 127662), (222, 85108), (296, 63831), (444, 42554), (888, 21277)]