16219870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 31360608

約数和(自身を除く): 15140738

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 1307, 2482, 2614, 6205, 6535, 12410, 13070, 22219, 44438, 95411, 111095, 190822, 222190, 477055, 954110, 1621987, 3243974, 8109935, 16219870]

約数ペア:

[(1, 16219870), (2, 8109935), (5, 3243974), (10, 1621987), (17, 954110), (34, 477055), (73, 222190), (85, 190822), (146, 111095), (170, 95411), (365, 44438), (730, 22219), (1241, 13070), (1307, 12410), (2482, 6535), (2614, 6205)]