9198618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 22063104

約数和(自身を除く): 12864486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 151, 213, 286, 302, 426, 429, 453, 781, 858, 906, 923, 1562, 1661, 1846, 1963, 2343, 2769, 3322, 3926, 4686, 4983, 5538, 5889, 9966, 10153, 10721, 11778, 20306, 21442, 21593, 30459, 32163, 43186, 60918, 64326, 64779, 117931, 129558, 139373, 235862, 278746, 353793, 418119, 707586, 836238, 1533103, 3066206, 4599309, 9198618]

約数ペア:

[(1, 9198618), (2, 4599309), (3, 3066206), (6, 1533103), (11, 836238), (13, 707586), (22, 418119), (26, 353793), (33, 278746), (39, 235862), (66, 139373), (71, 129558), (78, 117931), (142, 64779), (143, 64326), (151, 60918), (213, 43186), (286, 32163), (302, 30459), (426, 21593), (429, 21442), (453, 20306), (781, 11778), (858, 10721), (906, 10153), (923, 9966), (1562, 5889), (1661, 5538), (1846, 4983), (1963, 4686), (2343, 3926), (2769, 3322)]