18095630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 38607840

約数和(自身を除く): 20512210

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 269, 310, 434, 538, 961, 1085, 1345, 1883, 1922, 2170, 2690, 3766, 4805, 6727, 8339, 9415, 9610, 13454, 16678, 18830, 33635, 41695, 58373, 67270, 83390, 116746, 258509, 291865, 517018, 583730, 1292545, 1809563, 2585090, 3619126, 9047815, 18095630]

約数ペア:

[(1, 18095630), (2, 9047815), (5, 3619126), (7, 2585090), (10, 1809563), (14, 1292545), (31, 583730), (35, 517018), (62, 291865), (70, 258509), (155, 116746), (217, 83390), (269, 67270), (310, 58373), (434, 41695), (538, 33635), (961, 18830), (1085, 16678), (1345, 13454), (1883, 9610), (1922, 9415), (2170, 8339), (2690, 6727), (3766, 4805)]