18854808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16033}}^1$

素因数の和:16056

約数の個数: 48

約数和(自身を含む): 54836280

約数和(自身を除く): 35981472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16033, 32066, 48099, 64132, 96198, 112231, 128264, 192396, 224462, 336693, 384792, 448924, 673386, 785617, 897848, 1346772, 1571234, 2356851, 2693544, 3142468, 4713702, 6284936, 9427404, 18854808]

約数ペア:

[(1, 18854808), (2, 9427404), (3, 6284936), (4, 4713702), (6, 3142468), (7, 2693544), (8, 2356851), (12, 1571234), (14, 1346772), (21, 897848), (24, 785617), (28, 673386), (42, 448924), (49, 384792), (56, 336693), (84, 224462), (98, 192396), (147, 128264), (168, 112231), (196, 96198), (294, 64132), (392, 48099), (588, 32066), (1176, 16033)]