19687584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29297}}^1$

素因数の和:29317

約数の個数: 48

約数和(自身を含む): 59064768

約数和(自身を除く): 39377184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29297, 58594, 87891, 117188, 175782, 205079, 234376, 351564, 410158, 468752, 615237, 703128, 820316, 937504, 1230474, 1406256, 1640632, 2460948, 2812512, 3281264, 4921896, 6562528, 9843792, 19687584]

約数ペア:

[(1, 19687584), (2, 9843792), (3, 6562528), (4, 4921896), (6, 3281264), (7, 2812512), (8, 2460948), (12, 1640632), (14, 1406256), (16, 1230474), (21, 937504), (24, 820316), (28, 703128), (32, 615237), (42, 468752), (48, 410158), (56, 351564), (84, 234376), (96, 205079), (112, 175782), (168, 117188), (224, 87891), (336, 58594), (672, 29297)]