19130520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159421}}^1$

素因数の和:159435

約数の個数: 32

約数和(自身を含む): 57391920

約数和(自身を除く): 38261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159421, 318842, 478263, 637684, 797105, 956526, 1275368, 1594210, 1913052, 2391315, 3188420, 3826104, 4782630, 6376840, 9565260, 19130520]

約数ペア:

[(1, 19130520), (2, 9565260), (3, 6376840), (4, 4782630), (5, 3826104), (6, 3188420), (8, 2391315), (10, 1913052), (12, 1594210), (15, 1275368), (20, 956526), (24, 797105), (30, 637684), (40, 478263), (60, 318842), (120, 159421)]