16812530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12641}}^1$

素因数の和:12674

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 19596430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 12641, 25282, 63205, 88487, 126410, 176974, 240179, 442435, 480358, 884870, 1200895, 1681253, 2401790, 3362506, 8406265, 16812530]

約数ペア:

[(1, 16812530), (2, 8406265), (5, 3362506), (7, 2401790), (10, 1681253), (14, 1200895), (19, 884870), (35, 480358), (38, 442435), (70, 240179), (95, 176974), (133, 126410), (190, 88487), (266, 63205), (665, 25282), (1330, 12641)]