19343710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 37274400

約数和(自身を除く): 17930690

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 1669, 2318, 3338, 5795, 8345, 11590, 16690, 31711, 63422, 101809, 158555, 203618, 317110, 509045, 1018090, 1934371, 3868742, 9671855, 19343710]

約数ペア:

[(1, 19343710), (2, 9671855), (5, 3868742), (10, 1934371), (19, 1018090), (38, 509045), (61, 317110), (95, 203618), (122, 158555), (190, 101809), (305, 63422), (610, 31711), (1159, 16690), (1669, 11590), (2318, 8345), (3338, 5795)]