189500490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110819}}^1$

素因数の和:110851

約数の個数: 48

約数和(自身を含む): 518637600

約数和(自身を除く): 329137110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 110819, 221638, 332457, 554095, 664914, 997371, 1108190, 1662285, 1994742, 2105561, 3324570, 4211122, 4986855, 6316683, 9973710, 10527805, 12633366, 18950049, 21055610, 31583415, 37900098, 63166830, 94750245, 189500490]

約数ペア:

[(1, 189500490), (2, 94750245), (3, 63166830), (5, 37900098), (6, 31583415), (9, 21055610), (10, 18950049), (15, 12633366), (18, 10527805), (19, 9973710), (30, 6316683), (38, 4986855), (45, 4211122), (57, 3324570), (90, 2105561), (95, 1994742), (114, 1662285), (171, 1108190), (190, 997371), (285, 664914), (342, 554095), (570, 332457), (855, 221638), (1710, 110819)]