18933624

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2711}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 51826320

約数和(自身を除く): 32892696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2711, 3492, 5422, 6984, 8133, 10844, 16266, 21688, 24399, 32532, 48798, 65064, 97596, 195192, 262967, 525934, 788901, 1051868, 1577802, 2103736, 2366703, 3155604, 4733406, 6311208, 9466812, 18933624]

約数ペア:

[(1, 18933624), (2, 9466812), (3, 6311208), (4, 4733406), (6, 3155604), (8, 2366703), (9, 2103736), (12, 1577802), (18, 1051868), (24, 788901), (36, 525934), (72, 262967), (97, 195192), (194, 97596), (291, 65064), (388, 48798), (582, 32532), (776, 24399), (873, 21688), (1164, 16266), (1746, 10844), (2328, 8133), (2711, 6984), (3492, 5422)]