73860980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{194371}}^1$

素因数の和:194399

約数の個数: 24

約数和(自身を含む): 163272480

約数和(自身を除く): 89411500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 194371, 388742, 777484, 971855, 1943710, 3693049, 3887420, 7386098, 14772196, 18465245, 36930490, 73860980]

約数ペア:

[(1, 73860980), (2, 36930490), (4, 18465245), (5, 14772196), (10, 7386098), (19, 3887420), (20, 3693049), (38, 1943710), (76, 971855), (95, 777484), (190, 388742), (380, 194371)]