18453862

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 14060186

約数列:

[1, 2, 7, 14, 97, 107, 127, 194, 214, 254, 679, 749, 889, 1358, 1498, 1778, 10379, 12319, 13589, 20758, 24638, 27178, 72653, 86233, 95123, 145306, 172466, 190246, 1318133, 2636266, 9226931, 18453862]

約数ペア:

[(1, 18453862), (2, 9226931), (7, 2636266), (14, 1318133), (97, 190246), (107, 172466), (127, 145306), (194, 95123), (214, 86233), (254, 72653), (679, 27178), (749, 24638), (889, 20758), (1358, 13589), (1498, 12319), (1778, 10379)]