19340156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 38431680

約数和(自身を除く): 19091524

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1289, 1364, 2578, 3751, 5156, 7502, 14179, 15004, 28358, 39959, 56716, 79918, 155969, 159836, 311938, 439549, 623876, 879098, 1758196, 4835039, 9670078, 19340156]

約数ペア:

[(1, 19340156), (2, 9670078), (4, 4835039), (11, 1758196), (22, 879098), (31, 623876), (44, 439549), (62, 311938), (121, 159836), (124, 155969), (242, 79918), (341, 56716), (484, 39959), (682, 28358), (1289, 15004), (1364, 14179), (2578, 7502), (3751, 5156)]