17818974

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{14347}}^1$

素因数の和:14381

約数の個数: 32

約数和(自身を含む): 41322240

約数和(自身を除く): 23503266

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 14347, 28694, 43041, 86082, 129123, 258246, 329981, 387369, 659962, 774738, 989943, 1979886, 2969829, 5939658, 8909487, 17818974]

約数ペア:

[(1, 17818974), (2, 8909487), (3, 5939658), (6, 2969829), (9, 1979886), (18, 989943), (23, 774738), (27, 659962), (46, 387369), (54, 329981), (69, 258246), (138, 129123), (207, 86082), (414, 43041), (621, 28694), (1242, 14347)]