19315661754

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{827}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 39661332480

約数和(自身を除く): 20345670726

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 426, 503, 654, 827, 1006, 1509, 1654, 2481, 3018, 4962, 7739, 15478, 23217, 35713, 46434, 54827, 58717, 71426, 90143, 107139, 109654, 117434, 164481, 176151, 180286, 214278, 270429, 328962, 352302, 415981, 540858, 831962, 1247943, 2495886, 3892717, 6400153, 7785434, 11678151, 12800306, 19200459, 23356302, 29534651, 38400918, 45341929, 59069302, 88603953, 90683858, 136025787, 177207906, 272051574, 3219276959, 6438553918, 9657830877, 19315661754]

約数ペア:

[(1, 19315661754), (2, 9657830877), (3, 6438553918), (6, 3219276959), (71, 272051574), (109, 177207906), (142, 136025787), (213, 90683858), (218, 88603953), (327, 59069302), (426, 45341929), (503, 38400918), (654, 29534651), (827, 23356302), (1006, 19200459), (1509, 12800306), (1654, 11678151), (2481, 7785434), (3018, 6400153), (4962, 3892717), (7739, 2495886), (15478, 1247943), (23217, 831962), (35713, 540858), (46434, 415981), (54827, 352302), (58717, 328962), (71426, 270429), (90143, 214278), (107139, 180286), (109654, 176151), (117434, 164481)]