19089056

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 25262944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2749, 3472, 5498, 6944, 10996, 19243, 21992, 38486, 43984, 76972, 85219, 87968, 153944, 170438, 307888, 340876, 596533, 615776, 681752, 1193066, 1363504, 2386132, 2727008, 4772264, 9544528, 19089056]

約数ペア:

[(1, 19089056), (2, 9544528), (4, 4772264), (7, 2727008), (8, 2386132), (14, 1363504), (16, 1193066), (28, 681752), (31, 615776), (32, 596533), (56, 340876), (62, 307888), (112, 170438), (124, 153944), (217, 87968), (224, 85219), (248, 76972), (434, 43984), (496, 38486), (868, 21992), (992, 19243), (1736, 10996), (2749, 6944), (3472, 5498)]