2018140653

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2333}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 2847853440

約数和(自身を除く): 829712787

約数列:

[1, 3, 29, 61, 87, 163, 183, 489, 1769, 2333, 4727, 5307, 6999, 9943, 14181, 29829, 67657, 142313, 202971, 288347, 380279, 426939, 865041, 1140837, 4127077, 11028091, 12381231, 23197019, 33084273, 69591057, 672713551, 2018140653]

約数ペア:

[(1, 2018140653), (3, 672713551), (29, 69591057), (61, 33084273), (87, 23197019), (163, 12381231), (183, 11028091), (489, 4127077), (1769, 1140837), (2333, 865041), (4727, 426939), (5307, 380279), (6999, 288347), (9943, 202971), (14181, 142313), (29829, 67657)]