18818688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7001}}^1$

素因数の和:7025

約数の個数: 64

約数和(自身を含む): 57136320

約数和(自身を除く): 38317632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7001, 14002, 21003, 28004, 42006, 49007, 56008, 84012, 98014, 112016, 147021, 168024, 196028, 224032, 294042, 336048, 392056, 448064, 588084, 672096, 784112, 896128, 1176168, 1344192, 1568224, 2352336, 2688384, 3136448, 4704672, 6272896, 9409344, 18818688]

約数ペア:

[(1, 18818688), (2, 9409344), (3, 6272896), (4, 4704672), (6, 3136448), (7, 2688384), (8, 2352336), (12, 1568224), (14, 1344192), (16, 1176168), (21, 896128), (24, 784112), (28, 672096), (32, 588084), (42, 448064), (48, 392056), (56, 336048), (64, 294042), (84, 224032), (96, 196028), (112, 168024), (128, 147021), (168, 112016), (192, 98014), (224, 84012), (336, 56008), (384, 49007), (448, 42006), (672, 28004), (896, 21003), (1344, 14002), (2688, 7001)]