18392950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 36

約数和(自身を含む): 36141660

約数和(自身を除く): 17748710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1019, 1805, 2038, 3610, 5095, 9025, 10190, 18050, 19361, 25475, 38722, 50950, 96805, 193610, 367859, 484025, 735718, 968050, 1839295, 3678590, 9196475, 18392950]

約数ペア:

[(1, 18392950), (2, 9196475), (5, 3678590), (10, 1839295), (19, 968050), (25, 735718), (38, 484025), (50, 367859), (95, 193610), (190, 96805), (361, 50950), (475, 38722), (722, 25475), (950, 19361), (1019, 18050), (1805, 10190), (2038, 9025), (3610, 5095)]