2018756498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6553}}^1$

素因数の和:6663

約数の個数: 48

約数和(自身を含む): 3556462560

約数和(自身を除く): 1537706062

約数列:

[1, 2, 11, 19, 22, 38, 67, 121, 134, 209, 242, 418, 737, 1273, 1474, 2299, 2546, 4598, 6553, 8107, 13106, 14003, 16214, 28006, 72083, 124507, 144166, 154033, 249014, 308066, 439051, 792913, 878102, 1369577, 1585826, 2739154, 4829561, 8341969, 9659122, 15065347, 16683938, 30130694, 53125171, 91761659, 106250342, 183523318, 1009378249, 2018756498]

約数ペア:

[(1, 2018756498), (2, 1009378249), (11, 183523318), (19, 106250342), (22, 91761659), (38, 53125171), (67, 30130694), (121, 16683938), (134, 15065347), (209, 9659122), (242, 8341969), (418, 4829561), (737, 2739154), (1273, 1585826), (1474, 1369577), (2299, 878102), (2546, 792913), (4598, 439051), (6553, 308066), (8107, 249014), (13106, 154033), (14003, 144166), (16214, 124507), (28006, 72083)]