19728450562

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{4111}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 30601175040

約数和(自身を除く): 10872724478

約数列:

[1, 2, 59, 67, 118, 134, 607, 1214, 3953, 4111, 7906, 8222, 35813, 40669, 71626, 81338, 242549, 275437, 485098, 550874, 2399471, 2495377, 4798942, 4990754, 16250783, 32501566, 147227243, 167190259, 294454486, 334380518, 9864225281, 19728450562]

約数ペア:

[(1, 19728450562), (2, 9864225281), (59, 334380518), (67, 294454486), (118, 167190259), (134, 147227243), (607, 32501566), (1214, 16250783), (3953, 4990754), (4111, 4798942), (7906, 2495377), (8222, 2399471), (35813, 550874), (40669, 485098), (71626, 275437), (81338, 242549)]