19172634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 46085760

約数和(自身を除く): 26913126

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 761, 969, 1326, 1482, 1522, 1938, 2283, 4199, 4566, 8398, 9893, 12597, 12937, 14459, 19786, 25194, 25874, 28918, 29679, 38811, 43377, 59358, 77622, 86754, 168181, 187967, 245803, 336362, 375934, 491606, 504543, 563901, 737409, 1009086, 1127802, 1474818, 3195439, 6390878, 9586317, 19172634]

約数ペア:

[(1, 19172634), (2, 9586317), (3, 6390878), (6, 3195439), (13, 1474818), (17, 1127802), (19, 1009086), (26, 737409), (34, 563901), (38, 504543), (39, 491606), (51, 375934), (57, 336362), (78, 245803), (102, 187967), (114, 168181), (221, 86754), (247, 77622), (323, 59358), (442, 43377), (494, 38811), (646, 29679), (663, 28918), (741, 25874), (761, 25194), (969, 19786), (1326, 14459), (1482, 12937), (1522, 12597), (1938, 9893), (2283, 8398), (4199, 4566)]