19751732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4968

約数の個数: 48

約数和(自身を含む): 46419072

約数和(自身を除く): 26667340

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4933, 9866, 19732, 34531, 54263, 64129, 69062, 108526, 128258, 138124, 217052, 256516, 379841, 448903, 705419, 759682, 897806, 1410838, 1519364, 1795612, 2821676, 4937933, 9875866, 19751732]

約数ペア:

[(1, 19751732), (2, 9875866), (4, 4937933), (7, 2821676), (11, 1795612), (13, 1519364), (14, 1410838), (22, 897806), (26, 759682), (28, 705419), (44, 448903), (52, 379841), (77, 256516), (91, 217052), (143, 138124), (154, 128258), (182, 108526), (286, 69062), (308, 64129), (364, 54263), (572, 34531), (1001, 19732), (2002, 9866), (4004, 4933)]