2019927816

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{55117}}^1$

素因数の和:55638

約数の個数: 48

約数和(自身を含む): 5481485100

約数和(自身を除く): 3461557284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 1018, 1527, 2036, 3054, 4072, 4581, 6108, 9162, 12216, 18324, 36648, 55117, 110234, 165351, 220468, 330702, 440936, 496053, 661404, 992106, 1322808, 1984212, 3968424, 28054553, 56109106, 84163659, 112218212, 168327318, 224436424, 252490977, 336654636, 504981954, 673309272, 1009963908, 2019927816]

約数ペア:

[(1, 2019927816), (2, 1009963908), (3, 673309272), (4, 504981954), (6, 336654636), (8, 252490977), (9, 224436424), (12, 168327318), (18, 112218212), (24, 84163659), (36, 56109106), (72, 28054553), (509, 3968424), (1018, 1984212), (1527, 1322808), (2036, 992106), (3054, 661404), (4072, 496053), (4581, 440936), (6108, 330702), (9162, 220468), (12216, 165351), (18324, 110234), (36648, 55117)]