18279924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3167}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 47190528

約数和(自身を除く): 28910604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3167, 5772, 6334, 9501, 12668, 19002, 38004, 41171, 82342, 117179, 123513, 164684, 234358, 247026, 351537, 468716, 494052, 703074, 1406148, 1523327, 3046654, 4569981, 6093308, 9139962, 18279924]

約数ペア:

[(1, 18279924), (2, 9139962), (3, 6093308), (4, 4569981), (6, 3046654), (12, 1523327), (13, 1406148), (26, 703074), (37, 494052), (39, 468716), (52, 351537), (74, 247026), (78, 234358), (111, 164684), (148, 123513), (156, 117179), (222, 82342), (444, 41171), (481, 38004), (962, 19002), (1443, 12668), (1924, 9501), (2886, 6334), (3167, 5772)]