18970968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41603}}^1$

素因数の和:41631

約数の個数: 32

約数和(自身を含む): 49924800

約数和(自身を除く): 30953832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 41603, 83206, 124809, 166412, 249618, 332824, 499236, 790457, 998472, 1580914, 2371371, 3161828, 4742742, 6323656, 9485484, 18970968]

約数ペア:

[(1, 18970968), (2, 9485484), (3, 6323656), (4, 4742742), (6, 3161828), (8, 2371371), (12, 1580914), (19, 998472), (24, 790457), (38, 499236), (57, 332824), (76, 249618), (114, 166412), (152, 124809), (228, 83206), (456, 41603)]