18384870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{87547}}^1$

素因数の和:87564

約数の個数: 32

約数和(自身を含む): 50427648

約数和(自身を除く): 32042778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 87547, 175094, 262641, 437735, 525282, 612829, 875470, 1225658, 1313205, 1838487, 2626410, 3064145, 3676974, 6128290, 9192435, 18384870]

約数ペア:

[(1, 18384870), (2, 9192435), (3, 6128290), (5, 3676974), (6, 3064145), (7, 2626410), (10, 1838487), (14, 1313205), (15, 1225658), (21, 875470), (30, 612829), (35, 525282), (42, 437735), (70, 262641), (105, 175094), (210, 87547)]