18385156945

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{1627}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 22708490112

約数和(自身を除く): 4323333167

約数列:

[1, 5, 73, 83, 365, 373, 415, 1627, 1865, 6059, 8135, 27229, 30295, 30959, 118771, 135041, 136145, 154795, 593855, 606871, 675205, 2260007, 3034355, 9857993, 11300035, 44301583, 49289965, 50370293, 221507915, 251851465, 3677031389, 18385156945]

約数ペア:

[(1, 18385156945), (5, 3677031389), (73, 251851465), (83, 221507915), (365, 50370293), (373, 49289965), (415, 44301583), (1627, 11300035), (1865, 9857993), (6059, 3034355), (8135, 2260007), (27229, 675205), (30295, 606871), (30959, 593855), (118771, 154795), (135041, 136145)]