19975764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87613}}^1$

素因数の和:87639

約数の個数: 24

約数和(自身を含む): 49063840

約数和(自身を除く): 29088076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87613, 175226, 262839, 350452, 525678, 1051356, 1664647, 3329294, 4993941, 6658588, 9987882, 19975764]

約数ペア:

[(1, 19975764), (2, 9987882), (3, 6658588), (4, 4993941), (6, 3329294), (12, 1664647), (19, 1051356), (38, 525678), (57, 350452), (76, 262839), (114, 175226), (228, 87613)]