19249488

素因数分解:

$2^4\times 3^5\times {\mathrm{4951}}^1$

素因数の和:4974

約数の個数: 60

約数和(自身を含む): 55878368

約数和(自身を除く): 36628880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 4951, 9902, 14853, 19804, 29706, 39608, 44559, 59412, 79216, 89118, 118824, 133677, 178236, 237648, 267354, 356472, 401031, 534708, 712944, 802062, 1069416, 1203093, 1604124, 2138832, 2406186, 3208248, 4812372, 6416496, 9624744, 19249488]

約数ペア:

[(1, 19249488), (2, 9624744), (3, 6416496), (4, 4812372), (6, 3208248), (8, 2406186), (9, 2138832), (12, 1604124), (16, 1203093), (18, 1069416), (24, 802062), (27, 712944), (36, 534708), (48, 401031), (54, 356472), (72, 267354), (81, 237648), (108, 178236), (144, 133677), (162, 118824), (216, 89118), (243, 79216), (324, 59412), (432, 44559), (486, 39608), (648, 29706), (972, 19804), (1296, 14853), (1944, 9902), (3888, 4951)]