19533224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 38323200

約数和(自身を除く): 18789976

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 997, 1994, 2449, 3988, 4898, 7976, 9796, 19592, 30907, 61814, 78763, 123628, 157526, 247256, 315052, 630104, 2441653, 4883306, 9766612, 19533224]

約数ペア:

[(1, 19533224), (2, 9766612), (4, 4883306), (8, 2441653), (31, 630104), (62, 315052), (79, 247256), (124, 157526), (158, 123628), (248, 78763), (316, 61814), (632, 30907), (997, 19592), (1994, 9796), (2449, 7976), (3988, 4898)]