18935928

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23909}}^1$

素因数の和:23932

約数の個数: 48

約数和(自身を含む): 55949400

約数和(自身を除く): 37013472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 23909, 47818, 71727, 95636, 143454, 191272, 215181, 262999, 286908, 430362, 525998, 573816, 788997, 860724, 1051996, 1577994, 1721448, 2103992, 2366991, 3155988, 4733982, 6311976, 9467964, 18935928]

約数ペア:

[(1, 18935928), (2, 9467964), (3, 6311976), (4, 4733982), (6, 3155988), (8, 2366991), (9, 2103992), (11, 1721448), (12, 1577994), (18, 1051996), (22, 860724), (24, 788997), (33, 573816), (36, 525998), (44, 430362), (66, 286908), (72, 262999), (88, 215181), (99, 191272), (132, 143454), (198, 95636), (264, 71727), (396, 47818), (792, 23909)]