18354070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 38246400

約数和(自身を除く): 19892330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3319, 5530, 6638, 16595, 23233, 33190, 46466, 116165, 232330, 262201, 524402, 1311005, 1835407, 2622010, 3670814, 9177035, 18354070]

約数ペア:

[(1, 18354070), (2, 9177035), (5, 3670814), (7, 2622010), (10, 1835407), (14, 1311005), (35, 524402), (70, 262201), (79, 232330), (158, 116165), (395, 46466), (553, 33190), (790, 23233), (1106, 16595), (2765, 6638), (3319, 5530)]