2686261534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{3823}}^1$

素因数の和:3937

約数の個数: 48

約数和(自身を含む): 4743901440

約数和(自身を除く): 2057639906

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 1681, 3362, 3823, 7646, 8569, 17138, 18491, 31939, 36982, 42053, 63878, 72637, 84106, 145274, 156743, 313486, 351329, 702658, 799007, 1598014, 1724173, 2978117, 3448346, 5956234, 6426463, 12852926, 32759287, 65518574, 70691093, 122102797, 141382186, 244205594, 1343130767, 2686261534]

約数ペア:

[(1, 2686261534), (2, 1343130767), (11, 244205594), (19, 141382186), (22, 122102797), (38, 70691093), (41, 65518574), (82, 32759287), (209, 12852926), (418, 6426463), (451, 5956234), (779, 3448346), (902, 2978117), (1558, 1724173), (1681, 1598014), (3362, 799007), (3823, 702658), (7646, 351329), (8569, 313486), (17138, 156743), (18491, 145274), (31939, 84106), (36982, 72637), (42053, 63878)]