18982110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 54583200

約数和(自身を除く): 35601090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 349, 370, 490, 518, 555, 698, 735, 777, 1047, 1110, 1295, 1470, 1554, 1745, 1813, 2094, 2443, 2590, 3490, 3626, 3885, 4886, 5235, 5439, 7329, 7770, 9065, 10470, 10878, 12215, 12913, 14658, 17101, 18130, 24430, 25826, 27195, 34202, 36645, 38739, 51303, 54390, 64565, 73290, 77478, 85505, 90391, 102606, 129130, 171010, 180782, 193695, 256515, 271173, 387390, 451955, 513030, 542346, 632737, 903910, 1265474, 1355865, 1898211, 2711730, 3163685, 3796422, 6327370, 9491055, 18982110]

約数ペア:

[(1, 18982110), (2, 9491055), (3, 6327370), (5, 3796422), (6, 3163685), (7, 2711730), (10, 1898211), (14, 1355865), (15, 1265474), (21, 903910), (30, 632737), (35, 542346), (37, 513030), (42, 451955), (49, 387390), (70, 271173), (74, 256515), (98, 193695), (105, 180782), (111, 171010), (147, 129130), (185, 102606), (210, 90391), (222, 85505), (245, 77478), (259, 73290), (294, 64565), (349, 54390), (370, 51303), (490, 38739), (518, 36645), (555, 34202), (698, 27195), (735, 25826), (777, 24430), (1047, 18130), (1110, 17101), (1295, 14658), (1470, 12913), (1554, 12215), (1745, 10878), (1813, 10470), (2094, 9065), (2443, 7770), (2590, 7329), (3490, 5439), (3626, 5235), (3885, 4886)]