18080484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 44499840

約数和(自身を除く): 26419356

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 109, 138, 218, 276, 327, 436, 601, 654, 1202, 1308, 1803, 2404, 2507, 3606, 5014, 7212, 7521, 10028, 13823, 15042, 27646, 30084, 41469, 55292, 65509, 82938, 131018, 165876, 196527, 262036, 393054, 786108, 1506707, 3013414, 4520121, 6026828, 9040242, 18080484]

約数ペア:

[(1, 18080484), (2, 9040242), (3, 6026828), (4, 4520121), (6, 3013414), (12, 1506707), (23, 786108), (46, 393054), (69, 262036), (92, 196527), (109, 165876), (138, 131018), (218, 82938), (276, 65509), (327, 55292), (436, 41469), (601, 30084), (654, 27646), (1202, 15042), (1308, 13823), (1803, 10028), (2404, 7521), (2507, 7212), (3606, 5014)]