19087272

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 34538328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 911, 1164, 1746, 1822, 2328, 2619, 2733, 3492, 3644, 5238, 5466, 6984, 7288, 8199, 10476, 10932, 16398, 20952, 21864, 24597, 32796, 49194, 65592, 88367, 98388, 176734, 196776, 265101, 353468, 530202, 706936, 795303, 1060404, 1590606, 2120808, 2385909, 3181212, 4771818, 6362424, 9543636, 19087272]

約数ペア:

[(1, 19087272), (2, 9543636), (3, 6362424), (4, 4771818), (6, 3181212), (8, 2385909), (9, 2120808), (12, 1590606), (18, 1060404), (24, 795303), (27, 706936), (36, 530202), (54, 353468), (72, 265101), (97, 196776), (108, 176734), (194, 98388), (216, 88367), (291, 65592), (388, 49194), (582, 32796), (776, 24597), (873, 21864), (911, 20952), (1164, 16398), (1746, 10932), (1822, 10476), (2328, 8199), (2619, 7288), (2733, 6984), (3492, 5466), (3644, 5238)]