2019978282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 4674401280

約数和(自身を除く): 2654422998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 379, 678, 758, 791, 1123, 1137, 1582, 2246, 2274, 2373, 2653, 3369, 4746, 5306, 6738, 7861, 7959, 15722, 15918, 23583, 42827, 47166, 85654, 126899, 128481, 253798, 256962, 299789, 380697, 425617, 599578, 761394, 851234, 888293, 899367, 1276851, 1776586, 1798734, 2553702, 2664879, 2979319, 5329758, 5958638, 8937957, 17875914, 48094721, 96189442, 144284163, 288568326, 336663047, 673326094, 1009989141, 2019978282]

約数ペア:

[(1, 2019978282), (2, 1009989141), (3, 673326094), (6, 336663047), (7, 288568326), (14, 144284163), (21, 96189442), (42, 48094721), (113, 17875914), (226, 8937957), (339, 5958638), (379, 5329758), (678, 2979319), (758, 2664879), (791, 2553702), (1123, 1798734), (1137, 1776586), (1582, 1276851), (2246, 899367), (2274, 888293), (2373, 851234), (2653, 761394), (3369, 599578), (4746, 425617), (5306, 380697), (6738, 299789), (7861, 256962), (7959, 253798), (15722, 128481), (15918, 126899), (23583, 85654), (42827, 47166)]