18862952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 17727448

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 439, 524, 878, 1048, 1756, 3512, 5371, 10742, 17999, 21484, 35998, 42968, 57509, 71996, 115018, 143992, 230036, 460072, 2357869, 4715738, 9431476, 18862952]

約数ペア:

[(1, 18862952), (2, 9431476), (4, 4715738), (8, 2357869), (41, 460072), (82, 230036), (131, 143992), (164, 115018), (262, 71996), (328, 57509), (439, 42968), (524, 35998), (878, 21484), (1048, 17999), (1756, 10742), (3512, 5371)]