18821056

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6257}}^1$

素因数の和:6316

約数の個数: 28

約数和(自身を含む): 38148768

約数和(自身を除く): 19327712

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6257, 12514, 25028, 50056, 100112, 200224, 294079, 400448, 588158, 1176316, 2352632, 4705264, 9410528, 18821056]

約数ペア:

[(1, 18821056), (2, 9410528), (4, 4705264), (8, 2352632), (16, 1176316), (32, 588158), (47, 400448), (64, 294079), (94, 200224), (188, 100112), (376, 50056), (752, 25028), (1504, 12514), (3008, 6257)]