16801358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 30723840

約数和(自身を除く): 13922482

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 761, 1162, 1522, 1577, 3154, 5327, 10654, 11039, 14459, 22078, 28918, 63163, 101213, 126326, 202426, 442141, 884282, 1200097, 2400194, 8400679, 16801358]

約数ペア:

[(1, 16801358), (2, 8400679), (7, 2400194), (14, 1200097), (19, 884282), (38, 442141), (83, 202426), (133, 126326), (166, 101213), (266, 63163), (581, 28918), (761, 22078), (1162, 14459), (1522, 11039), (1577, 10654), (3154, 5327)]