19427892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 50404032

約数和(自身を除く): 30976140

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 2777, 3498, 5554, 6996, 8331, 11108, 16662, 30547, 33324, 61094, 91641, 122188, 147181, 183282, 294362, 366564, 441543, 588724, 883086, 1618991, 1766172, 3237982, 4856973, 6475964, 9713946, 19427892]

約数ペア:

[(1, 19427892), (2, 9713946), (3, 6475964), (4, 4856973), (6, 3237982), (11, 1766172), (12, 1618991), (22, 883086), (33, 588724), (44, 441543), (53, 366564), (66, 294362), (106, 183282), (132, 147181), (159, 122188), (212, 91641), (318, 61094), (583, 33324), (636, 30547), (1166, 16662), (1749, 11108), (2332, 8331), (2777, 6996), (3498, 5554)]