18787204798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1\times {\mathrm{2293}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 29976009984

約数和(自身を除く): 11188805186

約数列:

[1, 2, 17, 34, 397, 607, 794, 1214, 2293, 4586, 6749, 10319, 13498, 20638, 38981, 77962, 240979, 481958, 910321, 1391851, 1820642, 2783702, 4096643, 8193286, 15475457, 23661467, 30950914, 47322934, 552564847, 1105129694, 9393602399, 18787204798]

約数ペア:

[(1, 18787204798), (2, 9393602399), (17, 1105129694), (34, 552564847), (397, 47322934), (607, 30950914), (794, 23661467), (1214, 15475457), (2293, 8193286), (4586, 4096643), (6749, 2783702), (10319, 1820642), (13498, 1391851), (20638, 910321), (38981, 481958), (77962, 240979)]