2019892854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{13729}}^1$

素因数の和:13885

約数の個数: 64

約数和(自身を含む): 4808355840

約数和(自身を除く): 2788462986

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 113, 186, 217, 226, 339, 434, 651, 678, 791, 1302, 1582, 2373, 3503, 4746, 7006, 10509, 13729, 21018, 24521, 27458, 41187, 49042, 73563, 82374, 96103, 147126, 192206, 288309, 425599, 576618, 851198, 1276797, 1551377, 2553594, 2979193, 3102754, 4654131, 5958386, 8937579, 9308262, 10859639, 17875158, 21719278, 32578917, 48092687, 65157834, 96185374, 144278061, 288556122, 336648809, 673297618, 1009946427, 2019892854]

約数ペア:

[(1, 2019892854), (2, 1009946427), (3, 673297618), (6, 336648809), (7, 288556122), (14, 144278061), (21, 96185374), (31, 65157834), (42, 48092687), (62, 32578917), (93, 21719278), (113, 17875158), (186, 10859639), (217, 9308262), (226, 8937579), (339, 5958386), (434, 4654131), (651, 3102754), (678, 2979193), (791, 2553594), (1302, 1551377), (1582, 1276797), (2373, 851198), (3503, 576618), (4746, 425599), (7006, 288309), (10509, 192206), (13729, 147126), (21018, 96103), (24521, 82374), (27458, 73563), (41187, 49042)]