18552814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 33981120

約数和(自身を除く): 15428306

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 569, 959, 1138, 1918, 2329, 3983, 4658, 7966, 9673, 16303, 19346, 32606, 67711, 77953, 135422, 155906, 545671, 1091342, 1325201, 2650402, 9276407, 18552814]

約数ペア:

[(1, 18552814), (2, 9276407), (7, 2650402), (14, 1325201), (17, 1091342), (34, 545671), (119, 155906), (137, 135422), (238, 77953), (274, 67711), (569, 32606), (959, 19346), (1138, 16303), (1918, 9673), (2329, 7966), (3983, 4658)]