18444090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12547}}^1$

素因数の和:12571

約数の個数: 48

約数和(自身を含む): 51496992

約数和(自身を除く): 33052902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12547, 25094, 37641, 62735, 75282, 87829, 125470, 175658, 188205, 263487, 376410, 439145, 526974, 614803, 878290, 1229606, 1317435, 1844409, 2634870, 3074015, 3688818, 6148030, 9222045, 18444090]

約数ペア:

[(1, 18444090), (2, 9222045), (3, 6148030), (5, 3688818), (6, 3074015), (7, 2634870), (10, 1844409), (14, 1317435), (15, 1229606), (21, 878290), (30, 614803), (35, 526974), (42, 439145), (49, 376410), (70, 263487), (98, 188205), (105, 175658), (147, 125470), (210, 87829), (245, 75282), (294, 62735), (490, 37641), (735, 25094), (1470, 12547)]