17977842

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{4969}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 40555200

約数和(自身を除く): 22577358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 4969, 9938, 14907, 29814, 44721, 89442, 134163, 268326, 332923, 665846, 998769, 1997538, 2996307, 5992614, 8988921, 17977842]

約数ペア:

[(1, 17977842), (2, 8988921), (3, 5992614), (6, 2996307), (9, 1997538), (18, 998769), (27, 665846), (54, 332923), (67, 268326), (134, 134163), (201, 89442), (402, 44721), (603, 29814), (1206, 14907), (1809, 9938), (3618, 4969)]