2019071835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{76961}}^1$

素因数の和:77036

約数の個数: 48

約数和(自身を含む): 3889967328

約数和(自身を除く): 1870895493

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1749, 2385, 2915, 5247, 8745, 26235, 76961, 230883, 384805, 692649, 846571, 1154415, 2539713, 3463245, 4078933, 4232855, 7619139, 12236799, 12698565, 20394665, 36710397, 38095695, 44868263, 61183995, 134604789, 183551985, 224341315, 403814367, 673023945, 2019071835]

約数ペア:

[(1, 2019071835), (3, 673023945), (5, 403814367), (9, 224341315), (11, 183551985), (15, 134604789), (33, 61183995), (45, 44868263), (53, 38095695), (55, 36710397), (99, 20394665), (159, 12698565), (165, 12236799), (265, 7619139), (477, 4232855), (495, 4078933), (583, 3463245), (795, 2539713), (1749, 1154415), (2385, 846571), (2915, 692649), (5247, 384805), (8745, 230883), (26235, 76961)]