191799414

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20807

約数の個数: 48

約数和(自身を含む): 453660480

約数和(自身を除く): 261861066

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 20771, 41542, 62313, 124626, 186939, 373878, 394649, 560817, 789298, 1121634, 1183947, 1682451, 2367894, 3364902, 3551841, 5047353, 7103682, 10094706, 10655523, 21311046, 31966569, 63933138, 95899707, 191799414]

約数ペア:

[(1, 191799414), (2, 95899707), (3, 63933138), (6, 31966569), (9, 21311046), (18, 10655523), (19, 10094706), (27, 7103682), (38, 5047353), (54, 3551841), (57, 3364902), (81, 2367894), (114, 1682451), (162, 1183947), (171, 1121634), (243, 789298), (342, 560817), (486, 394649), (513, 373878), (1026, 186939), (1539, 124626), (3078, 62313), (4617, 41542), (9234, 20771)]