18036130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 21776990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 191, 266, 355, 382, 497, 665, 710, 955, 994, 1330, 1337, 1349, 1910, 2485, 2674, 2698, 3629, 4970, 6685, 6745, 7258, 9443, 13370, 13490, 13561, 18145, 18886, 25403, 27122, 36290, 47215, 50806, 67805, 94430, 94927, 127015, 135610, 189854, 254030, 257659, 474635, 515318, 949270, 1288295, 1803613, 2576590, 3607226, 9018065, 18036130]

約数ペア:

[(1, 18036130), (2, 9018065), (5, 3607226), (7, 2576590), (10, 1803613), (14, 1288295), (19, 949270), (35, 515318), (38, 474635), (70, 257659), (71, 254030), (95, 189854), (133, 135610), (142, 127015), (190, 94927), (191, 94430), (266, 67805), (355, 50806), (382, 47215), (497, 36290), (665, 27122), (710, 25403), (955, 18886), (994, 18145), (1330, 13561), (1337, 13490), (1349, 13370), (1910, 9443), (2485, 7258), (2674, 6745), (2698, 6685), (3629, 4970)]