18945792

素因数分解:

$2^8\times 3^3\times {\mathrm{2741}}^1$

素因数の和:2766

約数の個数: 72

約数和(自身を含む): 56046480

約数和(自身を除く): 37100688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 2741, 3456, 5482, 6912, 8223, 10964, 16446, 21928, 24669, 32892, 43856, 49338, 65784, 74007, 87712, 98676, 131568, 148014, 175424, 197352, 263136, 296028, 350848, 394704, 526272, 592056, 701696, 789408, 1052544, 1184112, 1578816, 2105088, 2368224, 3157632, 4736448, 6315264, 9472896, 18945792]

約数ペア:

[(1, 18945792), (2, 9472896), (3, 6315264), (4, 4736448), (6, 3157632), (8, 2368224), (9, 2105088), (12, 1578816), (16, 1184112), (18, 1052544), (24, 789408), (27, 701696), (32, 592056), (36, 526272), (48, 394704), (54, 350848), (64, 296028), (72, 263136), (96, 197352), (108, 175424), (128, 148014), (144, 131568), (192, 98676), (216, 87712), (256, 74007), (288, 65784), (384, 49338), (432, 43856), (576, 32892), (768, 24669), (864, 21928), (1152, 16446), (1728, 10964), (2304, 8223), (2741, 6912), (3456, 5482)]