2019945497828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{41032451}}^1$

素因数の和:41032883

約数の個数: 24

約数和(自身を含む): 3658125160704

約数和(自身を除く): 1638179662876

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1588, 12307, 24614, 49228, 41032451, 82064902, 164129804, 1272005981, 2544011962, 5088023924, 16289883047, 32579766094, 65159532188, 504986374457, 1009972748914, 2019945497828]

約数ペア:

[(1, 2019945497828), (2, 1009972748914), (4, 504986374457), (31, 65159532188), (62, 32579766094), (124, 16289883047), (397, 5088023924), (794, 2544011962), (1588, 1272005981), (12307, 164129804), (24614, 82064902), (49228, 41032451)]