19393472

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 44659296

約数和(自身を除く): 25265824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 593, 1022, 1168, 1186, 2044, 2336, 2372, 4088, 4151, 4672, 4744, 8176, 8302, 9488, 16352, 16604, 18976, 32704, 33208, 37952, 43289, 66416, 86578, 132832, 173156, 265664, 303023, 346312, 606046, 692624, 1212092, 1385248, 2424184, 2770496, 4848368, 9696736, 19393472]

約数ペア:

[(1, 19393472), (2, 9696736), (4, 4848368), (7, 2770496), (8, 2424184), (14, 1385248), (16, 1212092), (28, 692624), (32, 606046), (56, 346312), (64, 303023), (73, 265664), (112, 173156), (146, 132832), (224, 86578), (292, 66416), (448, 43289), (511, 37952), (584, 33208), (593, 32704), (1022, 18976), (1168, 16604), (1186, 16352), (2044, 9488), (2336, 8302), (2372, 8176), (4088, 4744), (4151, 4672)]