19339968

素因数分解:

$2^6\times 3^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 51499008

約数和(自身を除く): 32159040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 263, 383, 526, 766, 789, 1052, 1149, 1532, 1578, 2104, 2298, 3064, 3156, 4208, 4596, 6128, 6312, 8416, 9192, 12256, 12624, 16832, 18384, 24512, 25248, 36768, 50496, 73536, 100729, 201458, 302187, 402916, 604374, 805832, 1208748, 1611664, 2417496, 3223328, 4834992, 6446656, 9669984, 19339968]

約数ペア:

[(1, 19339968), (2, 9669984), (3, 6446656), (4, 4834992), (6, 3223328), (8, 2417496), (12, 1611664), (16, 1208748), (24, 805832), (32, 604374), (48, 402916), (64, 302187), (96, 201458), (192, 100729), (263, 73536), (383, 50496), (526, 36768), (766, 25248), (789, 24512), (1052, 18384), (1149, 16832), (1532, 12624), (1578, 12256), (2104, 9192), (2298, 8416), (3064, 6312), (3156, 6128), (4208, 4596)]