2190990114

素因数分解:

$2^1\times 3^3\times {\mathrm{1427}}^1\times {\mathrm{28433}}^1$

素因数の和:29871

約数の個数: 32

約数和(自身を含む): 4872450240

約数和(自身を除く): 2681460126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1427, 2854, 4281, 8562, 12843, 25686, 28433, 38529, 56866, 77058, 85299, 170598, 255897, 511794, 767691, 1535382, 40573891, 81147782, 121721673, 243443346, 365165019, 730330038, 1095495057, 2190990114]

約数ペア:

[(1, 2190990114), (2, 1095495057), (3, 730330038), (6, 365165019), (9, 243443346), (18, 121721673), (27, 81147782), (54, 40573891), (1427, 1535382), (2854, 767691), (4281, 511794), (8562, 255897), (12843, 170598), (25686, 85299), (28433, 77058), (38529, 56866)]