18069870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6649

約数の個数: 64

約数和(自身を含む): 53383680

約数和(自身を除く): 35313810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6619, 13238, 19857, 33095, 39714, 46333, 66190, 86047, 92666, 99285, 138999, 172094, 198570, 231665, 258141, 277998, 430235, 463330, 516282, 602329, 694995, 860470, 1204658, 1290705, 1389990, 1806987, 2581410, 3011645, 3613974, 6023290, 9034935, 18069870]

約数ペア:

[(1, 18069870), (2, 9034935), (3, 6023290), (5, 3613974), (6, 3011645), (7, 2581410), (10, 1806987), (13, 1389990), (14, 1290705), (15, 1204658), (21, 860470), (26, 694995), (30, 602329), (35, 516282), (39, 463330), (42, 430235), (65, 277998), (70, 258141), (78, 231665), (91, 198570), (105, 172094), (130, 138999), (182, 99285), (195, 92666), (210, 86047), (273, 66190), (390, 46333), (455, 39714), (546, 33095), (910, 19857), (1365, 13238), (2730, 6619)]