18898404012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{14187991}}^1$

素因数の和:14188038

約数の個数: 36

約数和(自身を含む): 49062076336

約数和(自身を除く): 30163672324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 14187991, 28375982, 42563973, 56751964, 85127946, 127691919, 170255892, 255383838, 510767676, 524955667, 1049911334, 1574867001, 2099822668, 3149734002, 4724601003, 6299468004, 9449202006, 18898404012]

約数ペア:

[(1, 18898404012), (2, 9449202006), (3, 6299468004), (4, 4724601003), (6, 3149734002), (9, 2099822668), (12, 1574867001), (18, 1049911334), (36, 524955667), (37, 510767676), (74, 255383838), (111, 170255892), (148, 127691919), (222, 85127946), (333, 56751964), (444, 42563973), (666, 28375982), (1332, 14187991)]