2019945773628

素因数分解:

$2^2\times 3^2\times {\mathrm{727}}^1\times {\mathrm{5581}}^1\times {\mathrm{13829}}^1$

素因数の和:20147

約数の個数: 72

約数和(自身を含む): 5114283326880

約数和(自身を除く): 3094337553252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 727, 1454, 2181, 2908, 4362, 5581, 6543, 8724, 11162, 13086, 13829, 16743, 22324, 26172, 27658, 33486, 41487, 50229, 55316, 66972, 82974, 100458, 124461, 165948, 200916, 248922, 497844, 4057387, 8114774, 10053683, 12172161, 16229548, 20107366, 24344322, 30161049, 36516483, 40214732, 48688644, 60322098, 73032966, 77179649, 90483147, 120644196, 146065932, 154359298, 180966294, 231538947, 308718596, 361932588, 463077894, 694616841, 926155788, 1389233682, 2778467364, 56109604823, 112219209646, 168328814469, 224438419292, 336657628938, 504986443407, 673315257876, 1009972886814, 2019945773628]

約数ペア:

[(1, 2019945773628), (2, 1009972886814), (3, 673315257876), (4, 504986443407), (6, 336657628938), (9, 224438419292), (12, 168328814469), (18, 112219209646), (36, 56109604823), (727, 2778467364), (1454, 1389233682), (2181, 926155788), (2908, 694616841), (4362, 463077894), (5581, 361932588), (6543, 308718596), (8724, 231538947), (11162, 180966294), (13086, 154359298), (13829, 146065932), (16743, 120644196), (22324, 90483147), (26172, 77179649), (27658, 73032966), (33486, 60322098), (41487, 48688644), (50229, 40214732), (55316, 36516483), (66972, 30161049), (82974, 24344322), (100458, 20107366), (124461, 16229548), (165948, 12172161), (200916, 10053683), (248922, 8114774), (497844, 4057387)]