19113472

素因数分解:

$2^9\times 7^1\times {\mathrm{5333}}^1$

素因数の和:5358

約数の個数: 40

約数和(自身を含む): 43653456

約数和(自身を除く): 24539984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5333, 10666, 21332, 37331, 42664, 74662, 85328, 149324, 170656, 298648, 341312, 597296, 682624, 1194592, 1365248, 2389184, 2730496, 4778368, 9556736, 19113472]

約数ペア:

[(1, 19113472), (2, 9556736), (4, 4778368), (7, 2730496), (8, 2389184), (14, 1365248), (16, 1194592), (28, 682624), (32, 597296), (56, 341312), (64, 298648), (112, 170656), (128, 149324), (224, 85328), (256, 74662), (448, 42664), (512, 37331), (896, 21332), (1792, 10666), (3584, 5333)]