17961569478

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{55931}}^1$

素因数の和:56274

約数の個数: 64

約数和(自身を含む): 42150355200

約数和(自身を除く): 24188785722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 313, 342, 513, 626, 939, 1026, 1878, 2817, 5634, 5947, 8451, 11894, 16902, 17841, 35682, 53523, 55931, 107046, 111862, 160569, 167793, 321138, 335586, 503379, 1006758, 1062689, 1510137, 2125378, 3020274, 3188067, 6376134, 9564201, 17506403, 19128402, 28692603, 35012806, 52519209, 57385206, 105038418, 157557627, 315115254, 332621657, 472672881, 665243314, 945345762, 997864971, 1995729942, 2993594913, 5987189826, 8980784739, 17961569478]

約数ペア:

[(1, 17961569478), (2, 8980784739), (3, 5987189826), (6, 2993594913), (9, 1995729942), (18, 997864971), (19, 945345762), (27, 665243314), (38, 472672881), (54, 332621657), (57, 315115254), (114, 157557627), (171, 105038418), (313, 57385206), (342, 52519209), (513, 35012806), (626, 28692603), (939, 19128402), (1026, 17506403), (1878, 9564201), (2817, 6376134), (5634, 3188067), (5947, 3020274), (8451, 2125378), (11894, 1510137), (16902, 1062689), (17841, 1006758), (35682, 503379), (53523, 335586), (55931, 321138), (107046, 167793), (111862, 160569)]