17809806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6329}}^1$

素因数の和:6408

約数の個数: 32

約数和(自身を含む): 41322240

約数和(自身を除く): 23512434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6329, 12658, 18987, 37974, 44303, 88606, 132909, 265818, 424043, 848086, 1272129, 2544258, 2968301, 5936602, 8904903, 17809806]

約数ペア:

[(1, 17809806), (2, 8904903), (3, 5936602), (6, 2968301), (7, 2544258), (14, 1272129), (21, 848086), (42, 424043), (67, 265818), (134, 132909), (201, 88606), (402, 44303), (469, 37974), (938, 18987), (1407, 12658), (2814, 6329)]