18927888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56333}}^1$

素因数の和:56351

約数の個数: 40

約数和(自身を含む): 55883328

約数和(自身を除く): 36955440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56333, 112666, 168999, 225332, 337998, 394331, 450664, 675996, 788662, 901328, 1182993, 1351992, 1577324, 2365986, 2703984, 3154648, 4731972, 6309296, 9463944, 18927888]

約数ペア:

[(1, 18927888), (2, 9463944), (3, 6309296), (4, 4731972), (6, 3154648), (7, 2703984), (8, 2365986), (12, 1577324), (14, 1351992), (16, 1182993), (21, 901328), (24, 788662), (28, 675996), (42, 450664), (48, 394331), (56, 337998), (84, 225332), (112, 168999), (168, 112666), (336, 56333)]