19257984

素因数分解:

$2^7\times 3^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 56421300

約数和(自身を除く): 37163316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 229, 288, 292, 384, 438, 458, 576, 584, 657, 687, 876, 916, 1152, 1168, 1314, 1374, 1752, 1832, 2061, 2336, 2628, 2748, 3504, 3664, 4122, 4672, 5256, 5496, 7008, 7328, 8244, 9344, 10512, 10992, 14016, 14656, 16488, 16717, 21024, 21984, 28032, 29312, 32976, 33434, 42048, 43968, 50151, 65952, 66868, 84096, 87936, 100302, 131904, 133736, 150453, 200604, 263808, 267472, 300906, 401208, 534944, 601812, 802416, 1069888, 1203624, 1604832, 2139776, 2407248, 3209664, 4814496, 6419328, 9628992, 19257984]

約数ペア:

[(1, 19257984), (2, 9628992), (3, 6419328), (4, 4814496), (6, 3209664), (8, 2407248), (9, 2139776), (12, 1604832), (16, 1203624), (18, 1069888), (24, 802416), (32, 601812), (36, 534944), (48, 401208), (64, 300906), (72, 267472), (73, 263808), (96, 200604), (128, 150453), (144, 133736), (146, 131904), (192, 100302), (219, 87936), (229, 84096), (288, 66868), (292, 65952), (384, 50151), (438, 43968), (458, 42048), (576, 33434), (584, 32976), (657, 29312), (687, 28032), (876, 21984), (916, 21024), (1152, 16717), (1168, 16488), (1314, 14656), (1374, 14016), (1752, 10992), (1832, 10512), (2061, 9344), (2336, 8244), (2628, 7328), (2748, 7008), (3504, 5496), (3664, 5256), (4122, 4672)]