19329240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23011}}^1$

素因数の和:23032

約数の個数: 64

約数和(自身を含む): 66274560

約数和(自身を除く): 46945320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 23011, 46022, 69033, 92044, 115055, 138066, 161077, 184088, 230110, 276132, 322154, 345165, 460220, 483231, 552264, 644308, 690330, 805385, 920440, 966462, 1288616, 1380660, 1610770, 1932924, 2416155, 2761320, 3221540, 3865848, 4832310, 6443080, 9664620, 19329240]

約数ペア:

[(1, 19329240), (2, 9664620), (3, 6443080), (4, 4832310), (5, 3865848), (6, 3221540), (7, 2761320), (8, 2416155), (10, 1932924), (12, 1610770), (14, 1380660), (15, 1288616), (20, 966462), (21, 920440), (24, 805385), (28, 690330), (30, 644308), (35, 552264), (40, 483231), (42, 460220), (56, 345165), (60, 322154), (70, 276132), (84, 230110), (105, 184088), (120, 161077), (140, 138066), (168, 115055), (210, 92044), (280, 69033), (420, 46022), (840, 23011)]