19681848

素因数分解:

$2^3\times 3^2\times {\mathrm{273359}}^1$

素因数の和:273371

約数の個数: 24

約数和(自身を含む): 53305200

約数和(自身を除く): 33623352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273359, 546718, 820077, 1093436, 1640154, 2186872, 2460231, 3280308, 4920462, 6560616, 9840924, 19681848]

約数ペア:

[(1, 19681848), (2, 9840924), (3, 6560616), (4, 4920462), (6, 3280308), (8, 2460231), (9, 2186872), (12, 1640154), (18, 1093436), (24, 820077), (36, 546718), (72, 273359)]