13917880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18313}}^1$

素因数の和:18343

約数の個数: 32

約数和(自身を含む): 32965200

約数和(自身を除く): 19047320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 18313, 36626, 73252, 91565, 146504, 183130, 347947, 366260, 695894, 732520, 1391788, 1739735, 2783576, 3479470, 6958940, 13917880]

約数ペア:

[(1, 13917880), (2, 6958940), (4, 3479470), (5, 2783576), (8, 1739735), (10, 1391788), (19, 732520), (20, 695894), (38, 366260), (40, 347947), (76, 183130), (95, 146504), (152, 91565), (190, 73252), (380, 36626), (760, 18313)]