19534851182

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71707}}^1$

素因数の和:71817

約数の個数: 64

約数和(自身を含む): 38412541440

約数和(自身を除く): 18877690258

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 61, 77, 122, 154, 203, 319, 406, 427, 638, 671, 854, 1342, 1769, 2233, 3538, 4466, 4697, 9394, 12383, 19459, 24766, 38918, 71707, 136213, 143414, 272426, 501949, 788777, 1003898, 1577554, 2079503, 4159006, 4374127, 5521439, 8748254, 11042878, 14556521, 22874533, 29113042, 30618889, 45749066, 48115397, 61237778, 96230794, 126849683, 160121731, 253699366, 320243462, 336807779, 673615558, 887947781, 1395346513, 1775895562, 2790693026, 9767425591, 19534851182]

約数ペア:

[(1, 19534851182), (2, 9767425591), (7, 2790693026), (11, 1775895562), (14, 1395346513), (22, 887947781), (29, 673615558), (58, 336807779), (61, 320243462), (77, 253699366), (122, 160121731), (154, 126849683), (203, 96230794), (319, 61237778), (406, 48115397), (427, 45749066), (638, 30618889), (671, 29113042), (854, 22874533), (1342, 14556521), (1769, 11042878), (2233, 8748254), (3538, 5521439), (4466, 4374127), (4697, 4159006), (9394, 2079503), (12383, 1577554), (19459, 1003898), (24766, 788777), (38918, 501949), (71707, 272426), (136213, 143414)]