18219317904

素因数分解:

$2^4\times 3^3\times {\mathrm{167}}^1\times {\mathrm{252541}}^1$

素因数の和:252725

約数の個数: 80

約数和(自身を含む): 52609549440

約数和(自身を除く): 34390231536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 334, 432, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 4008, 4509, 6012, 8016, 9018, 12024, 18036, 24048, 36072, 72144, 252541, 505082, 757623, 1010164, 1515246, 2020328, 2272869, 3030492, 4040656, 4545738, 6060984, 6818607, 9091476, 12121968, 13637214, 18182952, 27274428, 36365904, 42174347, 54548856, 84348694, 109097712, 126523041, 168697388, 253046082, 337394776, 379569123, 506092164, 674789552, 759138246, 1012184328, 1138707369, 1518276492, 2024368656, 2277414738, 3036552984, 4554829476, 6073105968, 9109658952, 18219317904]

約数ペア:

[(1, 18219317904), (2, 9109658952), (3, 6073105968), (4, 4554829476), (6, 3036552984), (8, 2277414738), (9, 2024368656), (12, 1518276492), (16, 1138707369), (18, 1012184328), (24, 759138246), (27, 674789552), (36, 506092164), (48, 379569123), (54, 337394776), (72, 253046082), (108, 168697388), (144, 126523041), (167, 109097712), (216, 84348694), (334, 54548856), (432, 42174347), (501, 36365904), (668, 27274428), (1002, 18182952), (1336, 13637214), (1503, 12121968), (2004, 9091476), (2672, 6818607), (3006, 6060984), (4008, 4545738), (4509, 4040656), (6012, 3030492), (8016, 2272869), (9018, 2020328), (12024, 1515246), (18036, 1010164), (24048, 757623), (36072, 505082), (72144, 252541)]